8th STAAR Review #2

1. Mrs. Harris wrote the following inequality on the board during warm-up. Which value of x would make the inequality true?

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Tags

CCSS.6.EE.B.5

2. Rubio needs to know the volume of the cylindrical planter he purchased shown below. To calculate the volume, Rubio will use the formula V = Bh. Which of the following is the correct value for B rounded to the nearest tenth?

• A. 7.1 square feet
• B. 28.3 square feet
• C. 9.4 square feet
• D. 18.8 square feet

Tags

CCSS.7.G.B.4

3. Georgia is reading at a rate of 2 pages every 5 minutes. Which graph below shows the same unit rate?

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Tags

CCSS.8.EE.B.5

4. The side views of two different ramps are shown below. Which is a true statement about the slope of the ramps?

• A. The slope of ramp A is greater than ramp B.
• B. The slope of ramp B is greater than ramp A.
• C. The slope of ramp A is the same as ramp B.
• D. There is not enough information to compare the slopes of the ramps.

Tags

CCSS.8.EE.B.5

5. The scatter plot below shows the relationship between the number of pets that people have and the average amount they spend at the pet store each month. Based on the equation of the trend line, how much would you expect someone who has 9 pets to spend at the pet store each month?

• A. $200
• B. $225
• C. $260
• D. $300

6. Which of the following is a correct representation of the relationship between real numbers, rational numbers and irrational numbers?

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7. Sheila sells cakes for special occasions. She charges her customers a one-time design fee plus a rate for each serving the cake yields. The table shows the cost of a cake from Sheila based on the number of servings.Based on the table, what rate does Sheila charge customers for each serving?

• A. $2.80
• B. $2.50
• C. $2.70
• D. $3.00

Tags

CCSS.HSF-LE.A.1B

8. The graph below represents a map of the distance from Blake’s house to the school. If each unit on the graph represents 0.75 miles, how many miles is the diagonal path from Blake’s house to the school?

• A. 10 miles
• B. 15 miles
• C. 6 miles
• D. 7.5 miles

Tags

CCSS.6.G.A.3

9. Liam is using a cone shaped cup with the dimensions shown. Which of the following is closest to the total volume of the cup?

• A. 1,707.87 cubic centimeters
• B. 569.29 cubic centimeters
• C. 426.97 cubic centimeters
• D. 142.32 cubic centimeters

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

10. Noah is solving the equation below. Which value of x makes the equation true?

• A. 64
• B. 0
• C. 128
• D. 2

Tags

CCSS.6.EE.B.5