Decimals Quiz-Study Guide. Name: Hour: Date:

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1 Decimals Quiz-Study Guide Name: Hour: Date: Section 1 N1A: I can apply and understand whole numbers to millions, fractions and decimals to the thousandths (including location on a number line) A. Select the decimal below that is the least. a b c d. 0.8 N2B: I can describe the effects of multiplication and division on decimals. N3C: I can efficiently solve problems that require me to multiply and divide positive rational numbers. B. Select the answer choice that represents the product of the expression below. a b c d x 1.3 N2C: I can apply the properties of operations (including order of operations) to positive rational numbers. C. Frank bought one CD for $11.95, two birthday cards for $2.99 each and one bottle of soda for $1.29. How much did he spend in all? Show your work in the space below. Total spent: $

2 A2B: I can use the commutative, distributive and associative properties to generate equivalent forms for simple algebraic expressions. D. When the distributive property is applied to the following expression, what is the resulting expression? a. 3 x x 0.4 b. 3 x c. 3 x d. 3 x x 8 3 x 8.4 Section 2: N1A: I can apply and understand whole numbers to millions, fractions and decimals to the thousandths (including location on a number line) E. Place the following decimal numbers in their approximate location on the number line below. 0.45, 0.445, 0.455, 0.54, 0.04, N2B: I can describe the effects of multiplication and division on decimals. N3C: I can efficiently solve problems that require me to multiply and divide positive rational numbers. N3D: I can estimate multiplication and division and explain my thinking. For the following problems, estimate and find the exact answer. F. 2.4 x 0.5 Estimate: Exact Answer: G Estimate: Exact Answer: H Estimate: Exact Answer:

3 N2C: I can apply the properties of operations (including order of operations) to positive rational numbers. I. Simplify the following expression. Show all work in the space provided. 3.2 x 3 + (1.4) 2 A2B: I can use the commutative, distributive and associative properties to generate equivalent forms for simple algebraic expressions. J. John set up a lemonade stand last weekend. He sold 9 cups of lemonade for $1.25 per cup. Use the distributive property to help you determine how much money he made at his lemonade stand. Show all work in the space provided.

4 Section 3 N1A: I can apply and understand whole numbers to millions, fractions and decimals to the thousandths (including location on a number line) K. Explain how you determine if one decimal is greater than another. Provide a specific example in your explanation. N2B: I can describe the effects of multiplication and division on decimals. N3C: I can efficiently solve problems that require me to multiply and divide positive rational numbers. L. Leonard is buying gumballs for his friends. He has $3.75 and each gumball costs $0.35. He thinks he can buy enough gumballs for his ten friends. Is his thinking correct? Show all work and explain your response in the space provided.

5 N3D: I can estimate multiplication and division and explain my thinking. M. John was buying cupcakes for a party. He needed 15 cupcakes. Each cupcake costs $3.75. He thought it was going to cost him about $100 dollars. What is wrong with his thinking? About how much should it cost him? N2C: I can apply the properties of operations (including order of operations) to positive rational numbers. N. Jenny has an I-tunes gift card with $14.39 left. She thinks she can buy 11 songs, each costing $1.29. Is she correct? How much money, if any, will she have left? Show all work and explain your answer in the space provided. A2B: I can use the commutative, distributive and associative properties to generate equivalent forms for simple algebraic expressions. O. How can the distributive property help you when working with decimals in your life?

6 Decimals Quiz Scoring Guide Name: Date: Hour: Section 1 Questions Section 2 Questions Section 3 Questions Total Score (out of 4) Score as a percent N1A: I can apply and understand whole numbers to millions, fractions and decimals to the thousandths (including location on a number line) N2B: I can describe the effects of multiplication and division on decimals. N3C: I can efficiently solve problems that require me to multiply and divide positive rational numbers. N3D: I can estimate multiplication and division and explain my thinking. N2C: I can apply the properties of operations (including order of operations) to positive rational numbers. A2B: I can use the commutative, distributive and associative properties to generate equivalent forms for simple algebraic expressions. A + indicates all questions of that type were answered correctly. A part indicates that some questions of that type were answered correctly. A 0 indicates that none of the questions of that type were answered correctly.