Review of Pre Algebra

Simplify   (2m⁴)(5m²)

• 10m⁶

• 10m⁸

• 7m⁶

• 7m⁸

Tags

CCSS.HSA.APR.A.1

3³ ⋅ 3

• 3⁴

• 3³

• 3⁰

• 1 ⁄ 3⁴

Answer explanation

(3)(3)(3)(3)

there are four 3's

Tags

CCSS.8.EE.A.1

Simplify
m⁵⋅m²

• m⁷

• m³

• m¹⁰

• m²

X² ⋅ X³ ⋅ X⁴ ⋅ X

• x⁹

• x²⁴

• x¹⁰

• x²⁵

Tags

CCSS.HSA.APR.A.1

What is the circumference of this circle? The radius is 13. Use 3 for π.

• 26

• 39

• 78

• 507

Tags

CCSS.7.G.B.4

What is the volume of this cone?

• 144 ft³

• 216 ft³

• 864 ft³

• 17 ft³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the volume of this sphere? Use 3 for π. The radius is 4 in.

• 64 cu. in.

• 48 cu. in.

• 256 cu. in.

• 413 cu. in.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is the area of this circle? Use 3 for π.

• 6 ft²

• 4 ft²

• 3 ft²

• 1 ft²

Tags

CCSS.7.G.B.4

What is the volume of this cylinder? The height is 4 ft. The radius is 3 ft. Use 3 for π.

• 108 ft³

• 24 ft³

• 72 ft³

• 433 ft³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

What is 8³ ?

• 24

• 64

• 16

• 512

Tags

CCSS.6.EE.A.1