. You are writing a report on video games. You are including the fact that a specific video game has been downloaded 90,000,000 times. Write this number in scientific notation.. You need of a can of paint to paint one bench. How many cans would you need to paint 8 benches of equal size?. I listened to 0 songs out of the songs I downloaded this month. About what percent is that?. What is written as a decimal? % 50% 75% 90% 5. What is the value of 6. A chocolate bar normally costs $. At a sports fundraiser, the same chocolate bar is selling for $5. What is the percent markup or increase in the price of the bar?
7. If you deposit $50 in your bank account, you will earn 7% simple interest per year on that amount. How much interest will you earn in years? 8. 9. Four out of a group of nine friends attended the Haunted House event. About what percent attended the event? 0... The square root of 70 is between: 6 and 7 7 and 8 8 and 9 9 and 0
. If the square root of a number is between 5 and 6, then that number must be between: and 9 9 and 6 6 and 5 5 and 6 5. What is the mean of,, and?. If what must be the value of y? Either 6 or -6 Either 6 or --6 Either 9 or Either or 6. The mean of four numbers is 6. The first three numbers are 8, 9, and. What is the fourth number? 7. You have 8 sour cherry, 5 cotton candy, and bubble gum flavored jelly beans in a brown paper bag. All the jelly beans are the same size. First, you reach into the bag, pick one sour cherry bean and eat it. Then, you randomly remove another jelly bean without looking. What is the probability that this bean is a sour cherry one?
8. To win a video game, you have to go through one of three gates. You then have to climb over one of four mountains. In the table below the letter G represents the gates and the letter M represents the mountains. G G G M G M G M G M M G M G M G M M G M G M G M M G M G M G M How many possible choices do you have for entering a gate and climbing a mountain? If you randomly choose a path, what is the probability that you will go through gate and mountain? 9. What is the probability of NOT landing on when spinning this spinner one time? 0. What is the probability of landing on when spinning the spinner below one time A B C or 5% or % or 75% or 50%
. Suppose that a student constructs the following graph to show how he usually spends his time after school. TV % Texting & calling friends 8% HW & Reading 5% Online: Social media, Facebook etc % Video games 0% Which of the following is NOT a valid statement about this data? The student spends one fifth of his time after school playing video games The student spends more than half his time after school online and on TV The student spends more than three-fourths of his time after school doing things other than reading and homework The student spends of his time watching TV. Which of the following graphs represents a negative correlation?
Amount (in dollars). The bar graph below represents dollar amounts generated from sales of Hot Cheetos at school for a particular week. 00 80 60 0 0 0 Mon Tue Wed Thurs Fri Day of the Week Based on the graph, which of the following statements is true? Wednesday s sales of Hot Cheetos are double Monday s sales The difference between Tuesday s sales and Fridays sales is the highest for the week Friday s sales are 50% as much as Wednesday s sales No day recorded less than $50 in sales. Which of the following inequalities represents: 5 decreased by a number, x, is greater than 5?
Points 5. Evaluate for and 5 6 5 6. Evaluate 7. According to the graph below, after hour of playing the game, player is leading player by how many points? 60 0 Player 80 0 Player 0 50 points 60 points 90 points 00 points 0.5.5 Hours
8. 9. 0. Which of the following graphs represents the equation?
. What is the slope of the following graph? X 5-6 -5 - - - - - 5 6 (-,-5) Y 6 - - - -5-6 (,). in the inequality represents the number of hours a construction job should take to complete. What phrase below describes these hours? The number of hours should at most be The number of hours should at least be The number of hours should be less than The number hours should be greater than
Cost in $. The graph below shows my phone bill for calls to Germany in the last months. What is the cost per minute for calling Germany? $ $9 August $6 July $ June 0 0 min 0 min 60 min Length of call. I have to paint 88 bird houses. In the last 5 days, I was able to paint 0 houses. If I keep working at the same rate, how long will it take me to paint all the houses? 5. One meter equals:,000 millimeters 00 millimeters millimeters millimeters
6. The actual length of this rectangle is 5 centimeters. Use the provided scale drawing to find the actual width of the rectangle. Width cm Length 5 cm 7. What is the area of the following triangle? 8. What is the total surface area of the solid figure below given that the height and width of each cube is inch? 7 6 0 inch 8 square units square units square units 66 square units inch 9 square units 6 square units 9 square units square units
9. What is the volume of the solid figure below given that the width and length of each column is cm and the height is 0 cm? 0. ft 5 in 0 cm The area of the rectangle above in square inches is: 60 in² in² 6 in² cm³ 5 in² 0 cm³ cm 80 cm³ 0cm³. What is the length of side x in the following triangle?. What does congruent figures mean? Draw any two congruent figures below. x 5 in inch in inches 9 inches 0 inches
. - - - - - - - Draw a reflection of the triangle Draw a reflection of the triangle above above across x-axis across the y-axis - - - - - - - - - - - - - - Draw a unit Draw a unit translation to the translation down left for the original for the original triangle triangle - - - - - - - - - - - - - -
. Jose wants to reduce his TV watching time by half. What operation below will not result in the new time that Jose wanted to compute? Divide Jose s original time by Multiply Jose s original time by Multiply Jose s original time by 0.5 Divide Jose s original time by 5. 0 5 6 8 In the table above, what is the relationship between x and y? 6. By extending the best fit line below, which of the following approximates the cost per chair, to rent 6 chairs? $6 Cost of Renting Chairs Cost $5 $ $ $ $0 6 8 0 6 Number of Bikes
7. What operation should you use to solve the following problem? A recipe for one person calls for / of a cup of flour. How many cups of flour are needed for 6 people? Division Multiplication Subtraction Inverse of multiplication 8. What is the value of if? 0 9. What is the solution set for? 50. is equivalent to: 5. Find the value of x in the following inequality: 5. Which of the following points lies on (satisfies the equation of) the line
5. What is the slope of a line that is parallel to the line 5. What is the solution to the system of equations: (, ) (, ) (, ) (, -) 55. Which expression below represents the area of the following rectangle? 56. You and your best friend are tasked with peeling bananas to make a huge fruit salad. You can peel 60 bananas in 0 minutes and your friend can peel 0 in 0 minutes. Working together, how many minutes will it take the two of you to peel 00 bananas?
57. Which graph below represents the line y = x? Y Y 5 5 X -5 - - - - - 5 - X -5 - - - - - 5 - - - - - -5-5 Y Y 5 5 X -5 - - - - - 5 - X -5 - - - - - 5 - - - - - -5-5 58. Solve the inequality
Answer key for CAHSEE Practice and Study Guide. C. 6 cans. B. 0.65 5. D 6. 7. $70 8. A 9..% 0. C. A. C. D. B 5. 6. 7. D 8. A: Choices B: 9. C 0. A. B. D. C. A 5. A 6. 50 7. B 8. A 9. A 0. B. D. A. $0.5 per minute. days 5. A 6. 7 7. C 8. D 9. D 0. A. B. Same size and shape. Drawings See next. A 5. C page 6. 6/6 = $ 7. B 8. C 9. B 50. C 5. x < 7 5. B 5. A 5. B 55. C 56. 0 minutes 57. C 58. x < 0 59.
. - - - - - - - Draw a reflection of the triangle Draw a reflection of the triangle above above across x-axis across the y-axis - - - - - - - - - - - - - - Draw a unit Draw a unit translation to the translation down left for the original for the original triangle triangle - - - - - - - - - - - - - -