Grade 8 Post-Test – Part B

Tao, Ryan, and Miguel ordered pizza. The pizza cost at most $15.00. Each person paid the same amount. Which inequality best represents the money m each person paid?

• A

  m > $5.00

• B

  m ≤ $5.00

• C

  m > $6.00

• D

  m < $6.00

• A

  x < -8

• B

  x > -8

• C

  x < -12.5

• D

  x > -12.5

Tags

CCSS.6.EE.B.8

Which table represents a proportional relationship between x and y?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2B

The graph shows the relationship between pints and quarts. How do pints and quarts relate to y = 2x?

• A

  The number of pints in a quart is the same as the slope.

• B

  The number of quarts in a pint is the same as the slope.

• C

  The number of pints in a quart equals the y-intercept.

• D

  The number of quarts in a pint equals the y-intercept.

Tags

CCSS.8.EE.B.5

Find the surface area of the rectangular solid. Dimensions: 12 cm (length), 5 cm (height), 4 cm (width)

• A 128 square centimeters

• B 196 square centimeters

• C 240 square centimeters

• D 256 square centimeters

Tags

CCSS.6.G.A.4

The net of a square pyramid is shown. The base is a square that is 4.5 centimeters long. The height of each triangular face is 6 centimeters. What is the surface area of the square pyramid?

• A 63 square centimeters

• B 74.25 square centimeters

• C 126 square centimeters

• D 128.25 square centimeters

Tags

CCSS.6.G.A.4

Mario wants to know about the favorite radio station of eighth graders. Which is the best way for Mario to collect this information?

• A Choose 15 eighth graders randomly and ask them.

• B Go to the park and ask 15 eighth graders.

• C Ask 10 people when he is at school.

• D Call 10 of his friends and ask them.

Olivia and Kylie recorded how much time they spent exercising each day in April. The box plots show the data they collected. Which statement is correct?

• A The range of Kylie’s data is less than the range of Olivia’s data.

• B The range of Kylie’s data is equal to the range of Olivia’s data.

• C There is more variability in Kylie’s data than in Olivia’s.

• D The variability of Kylie’s data is equal to the variability of Olivia’s.

Tags

CCSS.7.SP.B.4

José is ordering an ice cream cone with 2 scoops of ice cream. He can choose the type of cone and the flavor of each scoop of ice cream for his cone.

• A 8

• B 9

• C 12

• D 18

You spin a fair three-part spinner four times. What is the probability you will land on red all four times?

• A 1/3

• B 1/9

• C 1/27

• D 1/81