STAAR Review Test Prep 1

A student’s backpack weighs twelve and forty-six thousandths pounds. What is this number written in expanded notation?

• A. (1x10)+(2x1)+(4x10)+(6x1,000)

• B. (1x10)+(2X1)+(4X0.01)+(6X0.001)

• C. (1x10)+(2x1)+(4x0.1)+(6x0.01)

• D. (6x0.001)+(4x0.01)+(2x10)+(1x1)

Taking a shower typically uses 17.2 gallons of water. If each person in a family of 5 takes a shower everyday for 3 weeks, approximately how much water will they use?

• A. 1,000 gallons

• B. 300 gallons

• C. 100 gallons

• D. 2,000 gallons

A student graphed the point (0,8). What does the 8 in this coordinate pair represent?

• A. The point is 8 units above 0 on the y-axis.

• B. The point is 8 units below 0 on the y-axis.

• C. The point is 8 units above 0 on the x-axis.

• D. The point is 8 units to the right of the y-axis.

Which table represents the equation y=0.3x?

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Brayden says the number 9 is prime because all odd numbers are prime. Austin says the number 9 is composite because it has more than 2 factors. Who is correct?

• A. Brayden is correct

• B. Austin is correct

• C. Both Brayden and Austin are correct

• D. Neither Brayden or Austin are correct

Jody’s water bottle holds 3.2 cups of water. She drinks 3.35 bottles of water. How many cups of water did Jody drink?

• A. 6.55 cups

• B. 10.72 cups

• C. 16.75 cups

• D. 107.2 cups

In the cafeteria, there are 12 rectangle tables that each seat 12 students. There are also 6 round tables that seat 8 students each. Which equation could be used to find s, the number of available seats in the cafeteria?

• A. (12x12) + (6x8) = s

• B. (12x8) + (6x12) = s

• C. (12+6) x (12+8) = s

• D. 12x12 + 8 = s

Which equation does the model represent?

• A. 3 ÷ 8 = 24

• B. 1/8 ÷ 3 = 24

• C. 1/24 ÷ 3 = 8

• D. 3 ÷ 1/8 = 24

Which list shows the numbers NOT in order from least to greatest?

• A. 4 < 4.1 < 4.11 < 4.99

• B. 4 < 4.09 < 4.5 < 4.508

• C. 4.508 < 4.5 < 4.09 < 3.99

• D. 3.99 < 3.992 < 4.01 < 4.28

• A. 70 yards.

• B. 40 yards

• C. 20 yards

• D. 60 yards