Interim Review 01/10/25

If the radius of a circle is 5 units, what is the circumference?

• 10π

• 25π

• 2π

• 15π

Tags

CCSS.7.G.B.4

If the radius of a circle is 4 units, what is its area?

• 16π

• 8π

• 4π

• 12π

Tags

CCSS.7.G.B.4

If the diameter of a circle is 12 units, what is its circumference?

• 24π

• 12π

• 6π

• 48π

Tags

CCSS.7.G.B.4

What is the value of π (pi) approximately equal to?

• 1.71

• 3.14

• 6.28

• 3.98

Tags

CCSS.HSG.GMD.A.1

What is 20% of 80?

• 12

• 16

• 20

• 24

Tags

CCSS.6.RP.A.3C

If 25% of a number is 50, what is the number?

• 100

• 150

• 200

• 250

Tags

CCSS.6.RP.A.3C

What percentage of 150 is 15?

• 5%

• 10%

• 15%

• 20%

If 15% of a number is 30, what is the number?

• 100

• 150

• 200

• 250

Tags

CCSS.6.RP.A.3C

What is the constant of proportionality in the equation y = 2x?

• 2

• x

• 0

• 1

Tags

CCSS.7.RP.A.2B

In a proportional relationship, what happens to the ratio of 𝑦 to 𝑥?

• Remains constant

• Increases

• Decreases

• Varies

Tags

CCSS.7.RP.A.2A