7th Grade Math Review

. If Michelle rollerblades around a circular track with a radius of 80 meters, how far does she skate? Use 3.14 for π. Round to the nearest tenth. 

• 251.2 m
• 502.4 m
• 12,352 m
• 20,096 m

Tags

CCSS.7.G.B.4

A sprinter runs 400 meters in 54 seconds. What is the runner’s average running rate in meters per second? Round to the nearest tenth. 

• 8.5 meters per second
• 7.8 meters per second
• 7.4 meters per second
• 6.8 meters per second

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which expression is equivalent to the algebraic expression below?     3(–2x – 1)

• x+2
• x-1
• -6x-3
• -6x-1

Tags

CCSS.6.NS.B.4

A large pizza at Angelo’s Pizzeria has a diameter of 14 inches. What is the area of the pizza? Use 3.14 for π. Round to the nearest tenth.

• 44
• 122.7
• 153.9
• 615.4

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

A home improvement store normally sells 20-foot extension ladders for $225. This week the ladders are discounted by 20%. What is the sale price of the ladders?

• 180
• 165
• 60
• 45

Tags

CCSS.6.RP.A.3C

A muffin recipe calls for 8 cups of flour and yields 24 muffins. If Natalie wants to make 60 muffins, how much flour will she need? 

• 180
• 24
• 20
• 3.2

Tags

CCSS.6.RP.A.3B

4(x + 1) = -16

• -3
• -5
• -63
• -65

Tags

CCSS.7.EE.B.4A

What is the product of the expression? -7(-3)

• -21
• -10
• 10
• 21

Tags

CCSS.HSA.APR.A.1

Stacy has 20 blocks.  Of the 20 blocks, 16 are cubes.  What percentage of the blocks are cubes?

• 75%
• 80%
• 120%
• 125%

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2

What is the solution of the inequality
 x - 26 > 65?

• x > 39
• x < 39
• x > 91
• x < 91

Tags

CCSS.7.EE.B.4B