7th math review

A recipe calls for 2/3 cup of sugar for every 2 teaspoons of vanilla.

What is the unit rate in cups per teaspoon?

• 3 cups per tsp

• 2 cups per tsp

• 1/3 cup per tsp

• 1/2 cup per tsp

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A recipe calls for 2/3 cup of sugar for every 1/2 teaspoon of vanilla.

What is the unit rate in teaspoons per cup?

• 3 cups per tsp

• 1 1/3 cups per tsp

• 2 cups per tsp

• 1/3 cups per tsp

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The formula for the circumference, C, of a circle with radius r is given.

C=2Πr

A circle has a circumference of 14Π inches.

What is the radius, in inches, of the circle?

• 7

• 14

• 2

• 28

Tags

CCSS.7.G.B.4

What is the measure of < x in degrees?

• 53

• 60

• 67

• 113

Tags

CCSS.8.G.A.5

Two side lengths of a triangle are given.

2 units, 5 units

Which could be the length of the third side?

• 2

• 1

• 8

• 10

Tags

CCSS.7.G.A.2

A store had a vending machine. Customers put in a quarter, and they receive a handful of candy.

The machine is profitable if x > 40, where x is the total amount of money in quarters at the end of one week.

Select all the numbers that are solutions to this inequality.

• 40.5

• 40

• 40.05

• 40.75

• 38.25

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

0.5(x - 3) = 7.5

What is the solution to this equation?

• 5

• 18

• 45

• 11

Tags

CCSS.7.EE.B.4A

What is the slope of this line?

• 1/5

• 1/3

• 3/1

• 2/5

Tags

CCSS.8.EE.B.5

What is p in p(5 –2n) so that it is equivalent to 5/6 - (1/3)n

• 1/6

• 1/3

• 6

• 3

Tags

CCSS.6.EE.A.4

Which expression is equivalent to –15x + 6?

• –3(5x – 2)

• –3(5x + 6)

• 3(-5x – 2)

• 3(5x + 6)

Tags

CCSS.6.EE.A.4