Grade 7 Powers & Roots

Simplify: 3 x 3 x 3 x 3 x 3

• 3⁴

• 3³

• 3⁵

• 4³

Which of the following is a square number?

• 9
• 12
• 15
• 20

Tags

CCSS.8.EE.A.2

What is the square root of 49?

• 7
• 8
• 6
• 5

Tags

CCSS.8.EE.A.2

Which of the following is a cubic number?

• 1

• 10

• 9

• 6

What is the cube root of 8?

• 2
• 4
• 1
• 6

Tags

CCSS.8.EE.A.2

Simplify: 6³ x 6⁴

• 6¹²
• 6⁷
• 6¹
• 6⁸

Tags

CCSS.8.EE.A.1

Simplify: 7⁹ x 7⁶

• 7¹⁵
• 7¹⁶
• 7³
• 7¹⁴

Tags

CCSS.4.NBT.B.5

Find the cube root of 729.

• 7

• 9

• 27

• 32

Which of the following statements is true ?

• 
• 
• 
• 

Tags

CCSS.8.EE.A.2

CCSS.8.NS.A.1

CCSS.8.NS.A.2

Solve for x if x² = 144.

• 12

• 11

• 4

• 14

Tags

CCSS.8.EE.A.2