Big Ideas Chapter 7 Review

The area of a square painting is 81 cm².  What is the side length of the painting?

• 40.5 cm
• 162 cm
• 6,561 cm
• 9 cm

Tags

CCSS.8.EE.A.2

Solve.
√9  ×  √100

• 30
• -200
• 900
• 90

Tags

CCSS.HSN.RN.A.2

What type of number is the square root of 25?

• rational 
• irrational

Tags

CCSS.8.NS.A.1

What type of number is square root of 99?

• rational
• irrational

Tags

CCSS.8.NS.A.1

Find the cube root. 

• -5
• 5
• 4
• -4

Tags

CCSS.8.EE.A.2

A cube with side length s has a volume of 64 cubic units. What is the length of the side of the cube?

• 32 units
• 16 units
• 8 units
• 4 units

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

The volume of a cube is 1,000 cm³. What is the length of each side of the cube? 

• 1
• 10
• 100
• 300

Tags

CCSS.7.EE.B.3

Find the value of √4 +∛8

• 12

• 4

• -12

• 6

Tags

CCSS.HSN.RN.A.2

Find the value of ∛64 - √9

• 1

• 57

• -1

• 7

√(121-21)

• 100
• 9
• 10
• 3