Quiz 2 : Square, Square roots, Cubes and Cube roots

What is a square root

• A number to the second power
• A square that has roots on it
• Square roots are numbers that produce a specified quantity when multiplied by itself
  

Tags

CCSS.8.NS.A.1

Square root of 16 is....

• 8
• 4
• 2
• 3

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CCSS.8.EE.A.2

True or false? 9² is 18

• True
• False

Tags

CCSS.6.EE.A.1

b²=361
b=...

• 19
• 20
• 16
• 17

Tags

CCSS.8.EE.A.2

4

• Is a perfect square.
• Is not a perfect square.

Tags

CCSS.6.EE.A.1

The √20 is between which two integers?

• 2 & 3
• 3 & 4
• 4 & 5
• 5 & 6

Tags

CCSS.8.NS.A.2

∛8

• 2
• -2
• ±2
• None

Tags

CCSS.8.EE.A.2

Find the cube root(s): ∛1

• 1
• -1
• ±1
• none

Tags

CCSS.8.EE.A.2

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.8.EE.A.2