Fractions and Mixed Numbers: Multiplication and Division
|
|
- Britton Joseph
- 5 years ago
- Views:
Transcription
1 Chapter Fractions and Mixed Numbers: Multiplication and Division Chapter Opener Puzzle Section. Introduction to Fractions and Mixed Numbers Section. Practice Exercises. Answers will vary.. (a) A fraction is a part of a whole unit. (b) The numerator of a fraction denotes the number of pieces of the whole being considered. (c) The denominator of a fraction denotes the number of equal pieces into which a whole unit is divided. (d) A fraction is a proper fraction if the numerator is less than the denominator. (e) An improper fraction is a fraction in which the numerator is greater than or equal to the denominator. (f) A mixed number is a sum of a whole number and a fractional part of a whole.. 6 ; 6. ;. ; 0. ;. 0 ; 0. 0 ; 0. 0; undefined. 0; undefined.. Numerator: ; denominator:. Numerator: ; denominator:. Numerator: ; denominator: 6. Numerator ; denominator: 6..
2 Chapter Fractions and Mixed Numbers: Multiplication and Division or 0. Proper. Proper ;. ;. ; 6.. ; Proper. Proper. Improper. Improper. Improper 6. Improper
3 Section. Introduction to Fractions and Mixed Numbers eighths fifths + fourths + thirds
4 Chapter Fractions and Mixed Numbers: Multiplication and Division Divide the distance between 0 and into equal parts Divide the distance between 0 and into equal parts.. Divide the distance between 0 and into equal parts Divide the distance between 0 and into equal parts.. Divide the distance between 0 and into equal parts.. Divide the distance between 0 and into 6 equal parts.
5 Section. Prime Numbers and Factorization. 6 6 Divide the distance between and into 6 equal parts.. Divide the distance between and into equal parts. 0.. Divide the distance between and into equal parts. Divide the distance between and into equal parts.. False; whole numbers cannot be written as proper fractions.. True. True 6. True Section. Prime Numbers and Factorization Section. Practice Exercises. Answers will vary.. (a) A factor of a number n is a nonzero whole number that divides evenly into n. (b) A factorization of a number n is a product of factors that equals n. (c) A prime number is a whole number greater than that has only two factors (itself and ). (d) A composite number is a whole number greater than that is not prime. (e) The prime factorization of a number is the factorization in which every factor is a prime number.. ; ; 6 ; improper ; proper 6 ; 6 improper ;. For example: and
6 Chapter Fractions and Mixed Numbers: Multiplication and Division. For example: 0 and. For example: 6 and. For example: and. Product 0 Factor 0 Factor 6 Sum Product Factor Factor 6 Sum. A whole number is divisible by if it is an even number.. A whole number is divisible by 0 if its ones-place digit is 0.. A whole number is divisible by if the sum of its digits is divisible by. 0. A whole number is divisible by if its ones-place digit is or 0.. (a) No; is not even. (b) Yes; + is divisible by. (c) Yes; the ones-place digit is. (d) No; the ones-place digit is not (a) Yes; 00 is even. (b) No; is not divisible by. (c) Yes; the ones-place digit is 0. (d) Yes; the ones-place digit is 0.. (a) No; is not even. (b) No; + + is not divisible by. (c) No; the ones-place digit is not 0 or. (d) No; the ones-place digit is not 0.. (a) No; is not even. (b) No; + + is not divisible by. (c) No; the ones-place digit is not 0 or. (d) No; the ones-place digit is not (a) Yes; 0 is even. (b) Yes; is divisible by. (c) No; the ones-place digit is not 0 or. (d) No; the ones-place digit is not (a) Yes; 00 is even. (b) No; is not divisible by. (c) Yes; the ones-place digit is 0. (d) Yes; the ones-place digit is (a) Yes; 0 is even. (b) No; is not divisible by. (c) Yes; the ones-place digit is 0. (d) Yes; the ones-place digit is 0.. (a) No; is not even. (b) Yes; is divisible by. (c) Yes; the ones-place digit is. (d) No; the ones-place digit is not Yes, is divisible by Yes, 0 is divisible by.. Prime. Prime. Composite 0. Composite 6
7 Section. Prime Numbers and Factorization. Composite 6. Composite. 6. Prime. Prime. Neither 0. Neither Composite. Composite 6. Prime 60.. Prime. Composite Composite. There are two whole numbers that are neither prime nor composite, 0 and False; the square of any prime number is divisible by that prime number False; is not prime. 0. False; is not composite..,,,,,,,,,,,,,, 6..,,,,,,,,,,,,,,,,, 6, 6,,,. No, is not a prime number.. No, is not a prime number.. Yes 6. Yes is prime is prime.
8 Chapter Fractions and Mixed Numbers: Multiplication and Division 6.,,,, 6, 0.,,, 6,,.,,,, 6,.,,,.,,,,.,,,,, 6, 0,,, 0, 0, 60.,,,, 6,,, 6,, 6.,,,, 6,,,,,, 6,. No; 0 is not divisible by.. No; 6 is not divisible by.. Yes; 6 is divisible by. 0. Yes; 6 is divisible by.. Yes; is divisible by.. Yes; 0 is divisible by.. No; 6 is not divisible by.. No; is not divisible by.. Yes; is divisible by. 6. Yes; + + is divisible by.. No; is not divisible by.. No; is not divisible by.. Yes; is even and + + is divisible by. 0. Yes; 6 is even and is divisible by.. No; is not even.. No; is not divisible by. Section. Simplifying Fractions to Lowest Terms Section. Practice Exercises. Answers will vary.. (a) A fraction is said to be in lowest terms if the numerator and denominator share no common factor other than. (b) The largest number that divides evenly into the numerator and denominator is call their greatest common factor
9 Section. Simplifying Fractions to Lowest Terms False; 6. Two fractions are equivalent if they both represent the same part of a whole
10 Chapter Fractions and Mixed Numbers: Multiplication and Division undefined + 0 undefined
11 Section. Simplifying Fractions to Lowest Terms , 000, 000 (b) Jared sold the greater fractional part because 6 >.. (a) Lynette: Lisa: , , , , Heads: 0 Tails: (a) 6 (b) (a) (b) 6. (a) Jonathan: Jared: 6 (b) Lisa has completed more of her course because >.. (a) Raymond: 0 0 Travis: (b) Raymond read the greater fractional part because 0 >. 6. (a) (b) 6 6. (a) 00,000,000 (b) 6,000,000 (c) 6, 000, , 000, (a) 00,000,000 (b),000,000 (c) 00, 000, 000, 000, (d) times greater 6
12 Chapter Fractions and Mixed Numbers: Multiplication and Division. For example, 6,, 6 0. For example,,, 6. For example, 6,, 6. For example, 0,, Section. Multiplication of Fractions and Applications Section. Practice Exercises. Pages 6; answers will vary... A power of one-tenth is 0 whole-number power. raised to a.. Numerator: 0; denominator: 0. Numerator: ; denominator: 6 6. Numerator: ; denominator: 6. Numerator: 00; denominator:
13 Section. Multiplication of Fractions and Applications # # $ %$ % ' ' # # 6 $ %$ % 0 ' ' 0 0 # $ % ' # 6 $ % ' # # 6 $ %$ % ' ' # # $ %$ % ' ' # # $ %$ % ' ' # # $ %$ % ' '
14 Chapter Fractions and Mixed Numbers: Multiplication and Division $ # 0% 0 ' 0 ' 0 ' 0 ' 0 ' 0 ' 0 ' 0 ' 0,000,000, $ % # # 0 ' $ % # # # 0 ' ,000 6 $ % # # # # # 0 ' ,000, $ % # ' $ % # ' 6 $ % # # ' 6 $ % # # ' $ # % # $ % ' ' $ # % # $ % ' ' $ # % $ % # ' ' 0 # # $ % $ % 00 ' 0 ' # 6 $ % ' # $ % ' 6 6
15 Section. Multiplication of Fractions and Applications # $ % # '. A bh () $ % # # yd ' # $ % # 6 ' 6 6. A bh () 6 $ # % ' ' 6 or mm 6.. A l w cm 6.. A l w m 0.. in. A l w A bh ()() cm A bh ()() 0 in. A bh ()() m A bh $ %() # # ft ' 6 0. A l w ft. A ()() + ()() + +6 yd. A ()() + ()() m. A (6) $ # % + (6) $ # % ' + ' ' + ' + cm. A () $ # % + () $ # % ' + ' ' + ' + m 6
16 Chapter Fractions and Mixed Numbers: Multiplication and Division The amount left is 0 gal. 0,000,000 The cost is $0. Jim ate of the pizza for breakfast. of the sample has O negative blood.,,000,,000,,000 6,0,000 There are 6,0,000 viewers... (a) 0 6 (0)(6) Frankie mowed left to mow. (b). (a). 6.. (b) $ % # 6 ' $ % # ' yd. He has 0 yd 0. or Nancy spends or hr a day.. First place: Second place: $ Third place: $00 $ ,,, 6 The next number is. 6,, The next number is. 66
17 Section. Division of Fractions and Applications 0. # $ % 6 # $ % 6 They are the same. 0. # $ % 6 # $ % 6 They are the same. Section. Division of Fractions and Applications Section. Practice Exercises. Page Answers will vary.. To find the reciprocal of a nonzero fraction, interchange the numerator and denominator (a) Yes, (b) Yes,. (c) Yes, 6.. (d) No, 0 is undefined. 6.. # $ % # 6 ' 6 # $ % # ' $ $ # % # % $ $ # % # %... No reciprocal exists. 6
18 Chapter Fractions and Mixed Numbers: Multiplication and Division 0. No reciprocal exists.... multiplying. multiplying
19 Section. Division of Fractions and Applications multiplies by 6, and 6 multiplies by. 6 So 6 6 and
20 Chapter Fractions and Mixed Numbers: Multiplication and Division 66. multiplies by, and multiplies by. So 6 and.. $ # % ' $ # % ' $ # % $ # % 6 $ # % ' $ # % 00 ' $ # % 6 $ # 0% ' 6 ' $ # % $ # % 0 ' 0 ' ' $ # % ' ' ' ' # 0 $ % ' ' $ # 0 % ' $ # % '. $ # % ' 6 6 ' ' ' ' ' ' ' 0
21 Section. Division of Fractions and Applications. 6 % # $ ' 0 6 % # $ ' The stack will be in. high. 6 0 Yes, the books will take up only 0 in % # $ ' % # $ ' Li wrapped packages She can sell 0 parcels of land. 6 cups of juice 6. (a). (a). (a) commercials in hr (b) 6 6 commercials in day commercials in hr (b) commercials in day 0, 000 0, , 000 0, 000 The down payment is $, , 000, 000 6, 000 Ricardo s mother will pay $6,000. (b) $,000 $6,000 $000 Ricardo will have to pay $000. (c) $0,000 $,000 $6,000 He will have to finance $6, cm 00
22 Chapter Fractions and Mixed Numbers: Multiplication and Division 0. (a). (a),000,000, The down payment is $ Althea s parents will pay $0. (b) $00 $0 $0 Althea will have to pay $0. (c) $,000 $00 $6,00 She will have to finance $6,00. She plans to sell acre.. (a).. ( + ) () Josh has read pages. (b) ( + ) He still must read pages. She can prepare samples. 6 6 Tony must make strikes.. The length is ft, because (b) She keeps of the land. or acres 6. The width is m, because Problem Recognition Exercises: Multiplication and Division of Fractions. (a) 6 6. (a) (b) 6 6 (b) (c) (c) (d) (d) 0 0 6
23 Problem Recognition Exercises: Multiplication and Division of Fractions. (a) (b) (c) (d). (a) (b) (c) (d). (a) (b) (c) (d) 6. (a) (b) 0 0 (c) 0 Undefined (d) (a) (b) (c) (d). (a) (b) (c) (d). (a) (b) (c) (d)
24 Chapter Fractions and Mixed Numbers: Multiplication and Division 0. (a) (b) (c) (d). (a) (a) (b) (c) (d). (a) (b) (b) (c) (d). (a) (b) (c) (d) (a) (b) (c) (d) 6. (a) % (c) # $ 6 ' (d) $ # 6% (b) (c) (d) ' $ # 6% $ # 6% ' 6 $ # % ' ' ' 6 $ # % % # $ ' ' ' $ # % ' $ # % '
25 Section.6 Multiplication and Division of Mixed Numbers Section.6 Multiplication and Division of Mixed Numbers Section.6 Practice Exercises. Chapter Review Exercises, pages 60 Chapter Test, pages 60 6 Cumulative Review Exercises, pages 6 6 Answers will vary Multiply the whole number by the denominator.. Add the result to the numerator.. Write the result from step over the denominator # $# $ ' % %
26 Chapter Fractions and Mixed Numbers: Multiplication and Division # $# $ % % ' $ # % $ # % 6 ' $ # % '0 ' 0 $ % # # ' $ # % $ # % ' $ # 0% $ # % 0 '. $ # 6% $ # % 6 ' 6. $ $ # % # % $ # % ' ' 6. 6 $ # % $ $ # % # % ' ' 6
27 Section.6 Multiplication and Division of Mixed Numbers Tabitha earned $. 0, ,00, 000 The land will cost Kurt $, Average Americans consume 6 lb Kayla is paid $0.
28 Chapter Fractions and Mixed Numbers: Multiplication and Division. (a) weeks old (b) weeks old Each child will inherit $ million The roll is 6 ft long. 6. (a) Lucy:.. Ricky: 0 0 Lucy earned $ more than Ricky. (b) + Together they earned $
29 Section.6 Multiplication and Division of Mixed Numbers is undefined. 0 0 $ $ # % # % $ # % ' ' $ # 6% $ $ # % # % 6 ' ' 6. 6 It takes gallons of gas for Sara to get to and from work. $ $ It costs Sara $ each day The perimeter of the garden is (0) + () ft bricks will be needed. 6 $ $6 The total cost is $6.
30 Chapter Fractions and Mixed Numbers: Multiplication and Division Chapter Review Exercises Section (a) (b) Improper. (a) 6 (b) Proper or or Section..,, 00., 0, 60, 00 0.,, 0, 60, 00. Prime. Composite Neither. Neither
31 Chapter Review Exercises ,,,, 6,,, 6,,.,,,,, 0, 6, 0, 0, 0 Section (a) (b) Section $ % # # # 0 ' ,
32 Chapter Fractions and Mixed Numbers: Multiplication and Division $ % # $ % $ # % # $ # % ' 0 ' ' 0 0 ' # 00 6 $ # % $ % # # 0 ' 0 ' # $ # $ ' % 0 % 000 A bh. A lw A () $ % 6 # # ft ' 0 A lw or m 0 0 A yd or Maximus requires or yd of lumber There are 00 African American students There are 00 Asian American students There are 00 Hispanic female students There are 0 Caucasian male students. Section Reciprocal does not exist Multiplying
33 Chapter Review Exercises bags of candy 0 0 hr $ $6 Amelia earned $ $ # % # $ % ' $ # % ' ' 6 $ # % 6 6 ' 6 6 ' ' ' The area is 60 or ft. Yes, he will have pieces, which is more than enough for his class... % # $ ' 6 6 Section.6 6. $ %$ 6 % # ' ' 0
34 Chapter Fractions and Mixed Numbers: Multiplication and Division. # $# $ ' % % # $ % # ' It will take gal. 0 There will be 0 pieces. Chapter Test. (a) (b) Proper. (a) 6. (a) (b) Improper (b) +. ;. is an improper fraction because the numerator is greater than or equal to the denominator
35 Chapter Test 0. (a) Composite (b) Neither (c) Prime (d) Neither (e) Prime (f) Composite. (a),,,,, (b). (a) Add the digits of the number. If the sum is divisible by, then the original number is divisible by. (b) Yes; and is divisible by.. (a) No; is not even. (b) Yes; is divisible by. (c) Yes; the digit in the ones-place is a. (d) No; the digit in the ones-place is not or 0,00, ,00, 000. (a) Christine: Brad: (b) Brad has the greater fractional part completed since >. 6 6 $ # % ' ' 6 ' ' 6 or
36 Chapter Fractions and Mixed Numbers: Multiplication and Division 6.. ( * $ * # % ). A bh () $ # % ' ( ' + * -, ), 6 ' 6 ' ' or cm is greater. quarter-pounders 0 0 dogs are female pure breeds. 0 They can build on a maximum of acre. Chapters Cumulative Review Exercises.,000; nineteen thousand, three hundred forty;,0; fifteen thousand, seven hundred seventy-one , R 6
37 Chapters Cumulative Review Exercises., 000, 000 0, 000 0,000,000, Yes; 6 and d. c 6 ( ) 6. Yes; $ # % # # ' 0 # $ # % #. ' and 6. b. e. a. (a) (b) or 0. (a) Proper (b) Improper (c) Improper.. 6 % $ ' # % # $ ' 6 A lw or m. (a),,,, 6, 0,, 0 (b). (a) (b) 0 0 or 60, , 000. A bh # $ % () ' ' ' ' 0 ft of the students are males from out of 0 state.
Fractions Part 1 Chapter Problems
Fractions Part Chapter Problems Meaning of Fractions Identify the numerator in each of the following fractions:...... Identify the denominator in each of the following fractions:... 0... State whether
More informationCHAPTER 3 ADDING AND SUBTRACTING FRACTIONS
3.1 Adding and Subtracting Like Fractions 83 CHAPTER 3 ADDING AND SUBTRACTING FRACTIONS 3.1 Adding and Subtracting Like Fractions 3.1 Margin Exercises 1. (a && The denominators are the same, so & and &
More informationSummer Math Learning Packet for Students Entering. Grade 6. SFTitle I
Summer Math Learning Packet for Students Entering Grade 6 Dear Parents, The attached packet provides a range of activities that review the skills and concepts that your child explored this year in their
More informationFractions and Decimals
Chapter Fractions and Decimals FRACTION: A fraction is a number representing a part of a whole. The whole may be a single object or a group of objects. 5 is a fraction with numerator and denominator 5.
More informationMath Glossary Numbers and Arithmetic
Math Glossary Numbers and Arithmetic Version 0.1.1 September 1, 200 Next release: On or before September 0, 200. E-mail edu@ezlink.com for the latest version. Copyright 200 by Brad Jolly All Rights Reserved
More informationAnswers Investigation 5
Applications. Heidi s conjecture is correct; any value of x will always equal. 2. B Evan s conjecture is correct; students might argue that it is the largest number in its row and column, so it will be
More information2.1 Introduction to Fractions and Mixed Numbers. A Introduction to Fractions SAMPLE. 3 7 Figure 1. The whole candy bar can be represented as 7 7.
Chapter Fractions and Mixed Numbers Objectives A. Understand the basic concepts of fractions. B. Graph fractions on a number line. C. Understand the basic concepts of mixed numbers. D. Graph mixed numbers
More informationDesCartes: A Continuum of Learning
Ratios and Proportional Relationships Ratios and Proportional Relationships Ratios and Proportional Relationships Solves simple problems involving miles/kilometers per hour Converts between cups, pints,
More informationUNIT 4 PRACTICE PROBLEMS
UNIT 4 PRACTICE PROBLEMS 1 Determine the fraction represented by the area shaded pink using the given unit Unit Fraction 2 Determine the fraction represented by the shaded area using the given unit Unit
More informationName: Class: Date: ID: A
Name: Class: Date: 5 Short Answer Estimate by rounding to the nearest whole number. 1. 114.3406 19.2647 Subtract. 2. 7.42 1.9 Evaluate each expression for the given value of the variable. 3. 5w if w =
More informationMath KCAS Flashbacks
Set 1 1. Cameron bought a package of bean seeds to plant at least two rows of beans. He wants each row to have the same number of seeds but found that this was not possible. Which of the following could
More informationSummer 2013 Modules 9-13
Summer 201 Modules 9-1 Mastering the Fundamentals Chris Millett Copyright 201 All rights reserved. Written permission must be secured from the author to use or reproduce any part of this book. Academic
More informationMath 085 Final Exam Review
Math 08 Final Exam Review Objective : Use the rules of signed number arithmetic to perform operations on integers. These operations include, but are not limited to, addition, subtraction, multiplication,
More informationCOMPETENCY 1.0 UNDERSTAND THE STRUCTURE OF THE BASE TEN NUMERATION SYSTEM AND NUMBER THEORY
SUBAREA I. NUMBERS AND OPERATIONS COMPETENCY.0 UNDERSTAND THE STRUCTURE OF THE BASE TEN NUMERATION SYSTEM AND NUMBER THEORY Skill. Analyze the structure of the base ten number system (e.g., decimal and
More informationSUMMER REVIEW PACKET 2 FOR STUDENTS ENTERING ALGEBRA 1
SUMMER REVIEW PACKET FOR STUDENTS ENTERING ALGEBRA Dear Students, Welcome to Ma ayanot. We are very happy that you will be with us in the Fall. The Math department is looking forward to working with you
More informationCourse Learning Outcomes for Unit I. Reading Assignment. Unit Lesson. UNIT I STUDY GUIDE Number Theory and the Real Number System
UNIT I STUDY GUIDE Number Theory and the Real Number System Course Learning Outcomes for Unit I Upon completion of this unit, students should be able to: 2. Relate number theory, integer computation, and
More informationMultiplying and Dividing Fractions 2
Unit : Linear Equations Name Directions: Solve. Multiplying and Dividing Fractions 7 Appendix B: Answer Keys Transparency/Guided Practice Book Answers 4 Unit : Linear Equations Name Directions: Calculate.
More informationReview Test 2. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Review Test MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Determine if the number is divisible by, 3, 4,, 6, 8, 9, 10, and/or 1. 1) 36 A) 3, 4 B),
More information5 th Grade Common Core. Math Review. 40 Pages. All Standards. Jennifer Findley
5 th Grade Common Core Math Review 40 Pages All Standards Jennifer Findley The first 30 pages contain standards in all 5 domains, grouped this way: The last ten pages contain only Number and Operation
More informationMultiplying and Dividing Fractions and Mixed Numbers
Multiplying and Dividing Fractions and Mixed Numbers When two fractions are multiplied, the result is another fraction with a denominator that is equal to the product of the denominators of the two fractions.
More information1. Expand and simplify: 9. Determine the area of the triangle. a. 5 b. 2. Simplify: a. ( 3) c. ( 2) d. 4 ( 2) 3. e ( 3) ( 5)
Math 08 Final Exam Review. Expand and simplify: (Section.6). Simplify: ( ) ( ) 00 d. ( ) (Section.,.6,.) (Section.,.,.) 6 ( ) ( ) e. 6 6 8 (Section.,.6,.) (Section.,.) ( 6 ) (Section.,.,.). Translate into
More information5 th Grade Math CRCT Common Core GPS Study Guide
5 th Grade Math CRCT Common Core GPS Study Guide Dutchtown Elementary School We are a family of learners Dear 5 th Grade Parents, Please download this study guide to help prepare your child for the upcoming
More informationFUNDAMENTAL ARITHMETIC
FUNDAMENTAL ARITHMETIC Prime Numbers Prime numbers are any whole numbers greater than that can only be divided by and itself. Below is the list of all prime numbers between and 00: Prime Factorization
More informationFractions. There are several terms that are commonly used when working with fractions.
Chapter 0 Review of Arithmetic Fractions There are several terms that are commonly used when working with fractions. Fraction: The ratio of two numbers. We use a division bar to show this ratio. The number
More informationMath 6 Unit 03 Part B-NOTES Fraction Operations
Math Unit 0 Part B-NOTES Fraction Operations Review/Prep for.ns Adding and Subtracting Fractions With Unlike Denominators Note: You can use any common denominator to add and subtract unlike fractions;
More informationIntroduction to Fractions
Introduction to Fractions Fractions represent parts of a whole. The top part of a fraction is called the numerator, while the bottom part of a fraction is called the denominator. The denominator states
More informationChapter 5 DECIMAL NOTATION
Name: Instructor: Date: Section: Chapter 5 DECIMAL NOTATION 5.1 Decimal Notation, Order, and Rounding Learning Objectives A Given decimal notation, write a word name. B Convert between decimal notation
More informationCommon constructions (algebraic expressions) for 2 types. 1. one side is 4 ft more than the other side. 2. there are twice as many children as adults
Common constructions (algebraic expressions) for 2 types 35 1. one side is 4 ft more than the other side 2. there are twice as many children as adults 3. there are 10 coins total Solving for 2 types using
More informationWHOLE NUMBER AND DECIMAL OPERATIONS
WHOLE NUMBER AND DECIMAL OPERATIONS Whole Number Place Value : 5,854,902 = Ten thousands thousands millions Hundred thousands Ten thousands Adding & Subtracting Decimals : Line up the decimals vertically.
More informationREVIEW FOR BASIC MATH SKILLS FINAL EXAM (December 2008) (Basic 4-Function, 10-Key Calculator Allowed No Scientific or Graphing Calculators)
REVIEW FOR BASIC MATH SKILLS FINAL EXAM (December 008) (Basic 4-Function, 0-Key Calculator Allowed No Scientific or Graphing Calculators) In order to be prepared for the final exam, students should be
More informationSection 2.3 Rational Numbers. A rational number is a number that may be written in the form a b. for any integer a and any nonzero integer b.
Section 2.3 Rational Numbers A rational number is a number that may be written in the form a b for any integer a and any nonzero integer b. Why is division by zero undefined? For example, we know that
More information50 MATHCOUNTS LECTURES (6) OPERATIONS WITH DECIMALS
BASIC KNOWLEDGE 1. Decimal representation: A decimal is used to represent a portion of whole. It contains three parts: an integer (which indicates the number of wholes), a decimal point (which separates
More informationDesCartes: A Continuum of Learning
Ratios and Proportional Relationships Ratios and Proportional Relationships Ratios and Proportional Relationships Completes arithmetic growth patterns in number tables by identifying the missing elements
More informationRational number operations can often be simplified by converting mixed numbers to improper fractions Add EXAMPLE:
Rational number operations can often be simplified by converting mixed numbers to improper fractions Add ( 2) EXAMPLE: 2 Multiply 1 Negative fractions can be written with the negative number in the numerator
More informationFractions and Mixed Numbers
6 CHAPTER Fractions and Mixed Numbers Worksheet Adding Fractions Find the equivalent fraction. Shade the models. _? 6. _?.? Reteach A Find the equivalent fractions. To get the equivalent fraction, multiply
More informationMini-Lectures by Section
Mini-Lectures by Section BEGINNING AND INTERMEDIATE ALGEBRA, Mini-Lecture 1.1 1. Learn the definition of factor.. Write fractions in lowest terms.. Multiply and divide fractions.. Add and subtract fractions..
More informationObjective A Identify the numerator and the denominator of a fraction. When the numerator is less than the denominator, it is a(n) fraction.
Prealgebra Seventh Edition, Elayn Martin-Gay Sec. 4. Section 4. Introduction to Fractions and Mixed Numbers Complete the outline as you view Lecture Video 4.. Pause the video as needed to fill in all blanks.
More informationStudy Guide For use with pages
. GOAL For use with pages Write fractions as decimals and vice versa. VOCABULARY A rational number is a number that can be written as a quotient of two integers. In a terminating decimal, the division
More informationAdding and Subtracting All Sorts of Numbers
Knowing WHEN to add or subtract Adding and Subtracting All Sorts of Numbers We use addition when we know the parts and want to find the total. We use subtraction when we know the total and want to take
More information17. [Exploring Numbers]
. [Exploring Numbers] Skill. Comparing whole numbers. Compare the size of the digits in the same place, one at a time. Work from left to right across each number. Q. Which number is the A ) 06 B ) 60 C
More informationUsing Equivalent Fractions to Solve Problems
Using Equivalent Fractions to Solve Problems Home Link -1 1 Fill in the equivalent fractions in the table below. Multi ply Both the Numerator and Denominator by: Fraction 6 1 _ 6_ 6_ 9 1 16 10_ 1 6_ 1
More informationSimplifying Expressions UNIT 1 Warm-Up A. 1) Find the least common multiple. a) 2 and 6 b) 7 and 5 c) 4 and 6
Simplifying Expressions UNIT 1 Warm-Up A 1) Find the least common multiple. a) 2 and 6 b) 7 and 5 c) 4 and 6 2) Write the equivalent fraction. a) b) c) 3) Write with common denominators. a) b) 4) Reduce
More informationRoberto Clemente Middle School
Roberto Clemente Middle School For Students Entering Investigations into Mathematics Name: Rename Fractions, Percents, and Decimals To convert fractions into decimals, we start with a fraction, such as,
More informationPre-Algebra Notes Unit Five: Rational Numbers and Equations
Pre-Algebra Notes Unit Five: Rational Numbers and Equations Rational Numbers Rational numbers are numbers that can be written as a quotient of two integers. Since decimals are special fractions, all the
More informationSummer Solutions Common Core Mathematics 6. Common Core. Mathematics. Help Pages
6 Common Core Mathematics 6 Vocabulary absolute deviation absolute value a measure of variability; in a set of data, the absolute difference between a data point and another point, such as the mean or
More informationUNIT 4 INTRODUCTION TO FRACTIONS AND DECIMALS
UNIT 4 INTRODUCTION TO FRACTIONS AND DECIMALS INTRODUCTION In this Unit, we will investigate fractions and decimals. We have seen fractions before in the context of division. For example, we can think
More informationUNIT 1: INTEGERS Definition Absolute Value of an integer How to compare integers
UNIT 1: INTEGERS 1.1. Definition Integers are the set of whole numbers and their opposites. The number line is used to represent integers. This is shown below. The number line goes on forever in both directions.
More informationCHAPTER 4: DECIMALS. Image from Microsoft Office Clip Art CHAPTER 4 CONTENTS
CHAPTER 4: DECIMALS Image from Microsoft Office Clip Art CHAPTER 4 CONTENTS 4.1 Introduction to Decimals 4.2 Converting between Decimals and Fractions 4.3 Addition and Subtraction of Decimals 4.4 Multiplication
More informationGRADE 5. Mathematics. Administered March 2017 RELEASED
STAAR State of Texas Assessments of Academic Readiness GRADE 5 Administered March 017 RELEASED Copyright 017, Texas Education Agency. All rights reserved. Reproduction of all or portions of this work is
More informationKnow how to use fractions to describe part of something Write an improper fraction as a mixed number Write a mixed number as an improper fraction
. Fractions Know how to use fractions to describe part of something Write an improper fraction as a mixed number Write a mixed number as an improper fraction Key words fraction denominator numerator proper
More informationNumber Sense Workbook 7, Part 1: Unit 3
Number Sense Workbook, Part : Unit Worksheet NS- page. a),, : 0,,,,, 0, : 0,, 0,, 0,, 0. a) Yes No Yes; Yes; Yes. a) 0 All whole numbers, since any whole number times zero is zero.. is a factor of. is
More informationFRACTIONS AND DECIMALS
Mathematics Revision Guides Fractions and Decimals Page of MK HOME TUITION Mathematics Revision Guides Level: GCSE Foundation Tier FRACTIONS AND DECIMALS Version: Date: -0-0 Mathematics Revision Guides
More informationPre-Algebra Notes Unit Five: Rational Numbers and Equations
Pre-Algebra Notes Unit Five: Rational Numbers and Equations Rational Numbers Rational numbers are numbers that can be written as a quotient of two integers. Since decimals are special fractions, all the
More informationAnswer Keys for Calvert Math
Answer Keys for Calvert Math Lessons 0 00 0CMAKE0-0 CONTENTS Math Textbook... Math Workbook...7 Math Lesson Manual...0 Answer Keys Math Textbook Lessons 00. Compare and Order Fractions > > < > < 7 < >
More informationPre-Algebra Notes Unit Five: Rational Numbers and Equations
Pre-Algebra Notes Unit Five: Rational Numbers and Equations Rational Numbers Rational numbers are numbers that can be written as a quotient of two integers. Since decimals are special fractions, all the
More informationiv) iv) b) What pattern do you see in your answers to part a? c) Use your pattern to predict the decimal form of each fraction. i)
Extra Practice A Lesson.: Fractions to Decimals Use a calculator when you need to.. a) Write each fraction as a decimal. i) ii) iii) b) Identify the decimals in part a as terminating or repeating.. a)
More informationWS Stilwell Practice 5-2
Name Date Pd WS Stilwell Practice - Write each fraction in simplest form. ) ) ) ) ) 6) Change to a Mixed Number or Whole Number. 7) 8) 9) 0) ) ) Change to an Improper Fraction. ) ) ) 6) 7) 8) Find the
More informationReview: Number Systems
Review: Number Systems Divisibility Prime/Composite Properties Factors/Multiples Prime Factorization GCF/LCM Decimals Coordinate Graphing Fractions Integers A number is divisible by If the last digit is
More informationThree-Dimensional Figures and Nets
Lesson 11.1 Reteach Three-Dimensional Figures and Nets Solid figures have three dimensions length, width, and height. They can be named by the shapes of their bases, the number of bases, and the shapes
More informationEquivalent fractions are
MATHEMATICS 8 CHAPTER FRACTION OPERATIONS REVIEW: EQUIVALENT FRACTIONS AND IMPROPER FRACTIONS AND MIXED NUMBERS Date The numerator is The denominator is A proper fraction is An improper fraction is A mixed
More informationIntegers and Rational Numbers
A A Family Letter: Integers Dear Family, The student will be learning about integers and how these numbers relate to the coordinate plane. The set of integers includes the set of whole numbers (0, 1,,,...)
More informationBasic Skills Review Packet
Basic Skills Review Packet A . ADD: + 7 4 4. SUBTRACT: 6 = 7 9. ADD: 6 + 9 =. SUBTRACT: 6 7 = 4 0 8 9. SUBTRACT: 7-9 8 6 6. ADD: 46 7 + 87 94 806 76 674 7. ADD: $ 4.7 47. + 68.60 $ 40.0 $ 40.0 $ 9.0 $
More information3. Jean got 12 hits out of 16 times at bat. Express this rate as a fraction in simplest form.
Express each ratio as a fraction in simplest form. (6.1) 2 nd Semester Pre-Algebra Practice Exam 1. 10 girls out of 24 students 2. 18 ounces to 3 cups (1 cup = 8 ounces) 3. Jean got 12 hits out of 16 times
More information1-3 Multiplying and Dividing Real Numbers
Multiplying and Dividing 1-3 Multiplying and Dividing Real Numbers Real Numbers Warm Up Lesson Presentation Lesson Quiz 1 2 pts Bell Quiz 1-3 Add or Subtract 1. 3 8 2 pts 2. - 8 + 12 2 pts 3. 4 (-4) 2
More informationMath 7 Notes Unit Three: Applying Rational Numbers
Math 7 Notes Unit Three: Applying Rational Numbers Strategy note to teachers: Typically students need more practice doing computations with fractions. You may want to consider teaching the sections on
More information4 th Grade Summer Mathematics Review #1. Name: 1. How many sides does each polygon have? 2. What is the rule for this function machine?
. How many sides does each polygon have? th Grade Summer Mathematics Review #. What is the rule for this function machine? A. Pentagon B. Nonagon C. Octagon D. Quadrilateral. List all of the factors of
More informationRevision Booklet. Grade 6
Kingdom of Bahrain Ministry of Education Private Educational Directorate Ahlia school MATHEMATICS DEPARTMENT 2017-2018 Revision Booklet For the 2 nd semester Final Exam Grade 6 NAME : DATE : Prepared by
More informationSupporting our children to aim high!
Reach for the Sky Supporting our children to aim high! St Mary s CE School Maths Support Resources Parents often ask us, how can I help my child in maths? Firstly, we provide parents with the expectations
More informationGateway Regional School District VERTICAL ALIGNMENT OF MATHEMATICS STANDARDS Grades 3-6
NUMBER SENSE & OPERATIONS 3.N.1 Exhibit an understanding of the values of the digits in the base ten number system by reading, modeling, writing, comparing, and ordering whole numbers through 9,999. Our
More informationWhat is a Fraction? Fractions. One Way To Remember Numerator = North / 16. Example. What Fraction is Shaded? 9/16/16. Fraction = Part of a Whole
// Fractions Pages What is a Fraction? Fraction Part of a Whole Top Number? Bottom Number? Page Numerator tells how many parts you have Denominator tells how many parts are in the whole Note: the fraction
More informationMATHEMATICS FOR ELEMENTARY TEACHERS I FINAL EXAM REVIEW
MATHEMATICS FOR ELEMENTARY TEACHERS I FINAL EXAM REVIEW Find the GCD or LCM as indicated. ) Given 6 and 96, find the LCM. ) Let f(x) = x +. Find f(83). ) Given 08 and 3, find the GCD. Find the LCM for
More informationA mathematics resource for parents, teachers, and students
Encourage your student to record and graph the number of windows, doors, chairs, etc. in your home. If your student gets an allowance, ask her to make a graph of how she spends her money. Groovy Graphing
More informationFor Students Entering Investigations into Mathematics (IM)
E. Brooke Lee Middle School Summer Math For Students Entering Investigations into Mathematics (IM) 0 Summer 0 One goal of the Down County cluster of schools is to promote increased math performance at
More informationLesson 13: Converting Between Fractions and Decimals Using Equivalent Fractions
Lesson 13: Converting Between and Decimals Using Equivalent Student Outcomes Students understand that the context of a real-life situation often determines whether a rational number should be represented
More informationGPS Grade 5 Sample Questions
The has developed sample questions, in a multiple choice format, to illustrate the types of questions that might be seen on a standardized test such as the CRCT. These are not intended to be a comprehensive
More informationGrade 4 PARENT PAGES
Domain: Operations and Algebraic Thinking - 4.OA Vocabulary Examples, Activities, Responses Use the four operations with whole numbers to solve problems. 4.OA.1 Interpret a multiplication equation as a
More informationYEAR 5. Carbeile Junior School Mathematics Planning Framework. Sequence 1. Sequence 2. Sequence 3. Sequence 4
YEAR 5 1 count forwards or backwards in steps of powers of 10 for any given number up to 1 000 000 solve number problems and practical problems that involve all of the above round decimals with two to
More informationUNIT 5 OPERATIONS WITH FRACTIONS
Unit Media Lesson UNIT OPERATIONS WITH FRACTIONS INTRODUCTION In this Unit, we will use the multiple meanings and representations of fractions that we studied in the previous unit to develop understanding
More informationLesson 1T ~ Greatest Common Factor
Lesson T ~ Greatest Common Factor Name Period Date List the factors of each number. Decide whether the number is prime or composite.. 9. 9 9 Is 9 prime or composite? Is prime or composite?.. Is prime or
More informationFifth Grade Mathematics 2017 Released Items Analysis
Step Up to the by GF Educators, Inc. Fifth Grade Mathematics 2017 Released s Teacher: Copyright 2017 Edition I www.stepup.com 5th Grade Mathematics Released s Name: Teacher: Date: Step Up to the by GF
More informationHave fun & we ll see you in August!
Kids Information Page We re so proud of you for taking the time to work on math over the summer! Here are some helpful hints for success: It s ok to have parents and other adults help you! Find a quiet
More informationGrade 5 CURRICULUM MAP CONTENT: Math Updated to Common Core Standards July 2011
AUGUST / SEPTEMBER 1-15 CORE CONTENT Sequences Digits Money to illustrate place value Comparing whole Naming whole through 100 Dollars and cents Adding one-digit Subtraction facts Subtraction Algorithm
More informationA. Incorrect! To simplify this expression you need to find the product of 7 and 4, not the sum.
Problem Solving Drill 05: Exponents and Radicals Question No. 1 of 10 Question 1. Simplify: 7u v 4u 3 v 6 Question #01 (A) 11u 5 v 7 (B) 8u 6 v 6 (C) 8u 5 v 7 (D) 8u 3 v 9 To simplify this expression you
More informationWHOLE NUMBERS AND DECIMALS
WHOLE NUMBERS AND DECIMALS 2 IN THIS CHAPTER YOU WILL: WHAT S IN CHAPTER 2? 2 01 Mental addition 2 02 Mental subtraction 2 03 Rounding decimals and money 2 04 Adding and subtracting decimals 2 05 Mental
More informationGeorgia Performance Standards for Fifth Grade
Georgia Performance Standards for Fifth Grade Mathematics Terms for Georgia s (CRCT) Criterion Reference Competency Test Administered in April of Each Year Parents: We are counting on you to help us teach
More information1. A bowl holds 100 peanuts. How many bowls would hold a million peanuts? 4. How many dimes are in one hundred dollars?
Understand millions. 1. A bowl holds 100 peanuts. How many bowls would hold a million peanuts? 2. If you save 10 a day, how many days would it take to save a million cents? 3. If you read 100 pages a week,
More informationFractions. 7th Grade Math. Review of 6th Grade. Slide 1 / 306 Slide 2 / 306. Slide 4 / 306. Slide 3 / 306. Slide 5 / 306.
Slide 1 / 06 Slide 2 / 06 7th Grade Math Review of 6th Grade 2015-01-14 www.njctl.org Slide / 06 Table of Contents Click on the topic to go to that section Slide 4 / 06 Fractions Decimal Computation Statistics
More informationLESSON F2.3 DECIMALS I
LESSON F2. DECIMALS I LESSON F2. DECIMALS I 65 66 TOPIC F2 PROPORTIONAL REASONING I Overview Review You have already worked with fractions. Now you will learn about decimal notation, another way to represent
More informationReleased December Year. Small Steps Guidance and Examples. Block 2 - Fractions
Released December 07 Year 5 Small Steps Guidance and Examples Block - Fractions Year 5 Spring Term Teaching Guidance Overview Small Steps Equivalent fractions Improper fractions to mixed numbers Mixed
More informationExploring Adding and Subtracting Decimals. :i + Ml = HH. d) = e) f) = d) = e}
3.1 Exploring Adding and Subtracting Decimals Add and subtract decimals using mental math. 1. Rewrite these number sentences using near numbers, to make them easier to estimate. Then calculate. The first
More information1 5th Grade Mathematics Questions. Use the figure to answer question ft. 10 ft. 10 ft
Use the figure to answer question 1. 13 ft 10 ft 8 ft 10 ft 6 ft 7 ft 1. What is the area of the parallelogram (in squared feet)? Put your answer in the grid below. Use the figures below to answer question
More informationFinal Exam Review (Revised 3/16) Math MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Final Exam Review (Revised 3/16) Math 0001 Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Evaluate. 1) 1 14 1) A) 1 B) 114 C) 14 D) undefined
More information5 th Grade Hinojosa Math Vocabulary Words
Topic 1 Word Definition Picture value The place of a digit in a number tells the value digit The symbols of 0,1,2,3,4,5,6,7,8, and 9 used to write numbers standard form A number written with one digit
More informationRevision Booklet. Grade 6
Kingdom of Bahrain Ministry of Education Private Educational Directorate Ahlia school MATHEMATICS DEPARTMENT 2017-2018 Revision Booklet For the 2 nd semester Final Exam Grade 6 NAME : DATE : Prepared by
More informationNS6-50 Dividing Whole Numbers by Unit Fractions Pages 16 17
NS6-0 Dividing Whole Numbers by Unit Fractions Pages 6 STANDARDS 6.NS.A. Goals Students will divide whole numbers by unit fractions. Vocabulary division fraction unit fraction whole number PRIOR KNOWLEDGE
More informationParent Guide to 5 th Grade
Parent Guide to 5 th Grade 2017 Assembled by Bain 5 th grade Teachers: M.Gregory, K.Brock, K.DeSeve, J.Hayes, L.McElrath, and A.Treadwell Table of Contents Adding and Subtracting Fractions - Area Models
More information1 5 Integer Operations
1 5 Integer Operations Positive and Negative Integers A glance through any newspaper shows that many quantities are expressed using negative numbers. For example, negative numbers show below-zero temperatures.
More informationPart 1: Dividing Fractions Using Visual Representations
Part : Dividing Fractions Using Visual Representations To divide fractions, remember that division can be represented by repeated subtraction, just like multiplication can be represented by repeated addition.
More informationChapter 2 Operations and Expressions
Chapter Operations and Expressions Homework.. Substitute for x in x. Substitute for x in x. Substitute for x in x 9 : : : 9 8. Substitute for x in 0 x : 0 0. Substitute for x in x x. Substitute for x in
More information3.3 Division of Fractions and of Mixed Numbers
CCBC Math 0 Division of Fractions and of Mixed Numbers Section.. Division of Fractions and of Mixed Numbers Introduction: http://youtu.be/fsdtivjjq What does it mean to divide? The basic division questions
More information