Cube and Square Root Remediation

What is the inverse operation of square root?

• cubing

• squaring

• square root

• none of the above

What is the cube root of 512?

• 6

• 7

• 8

• 9

Tags

CCSS.8.EE.A.2

What is the square root of 225?

• 5

• 15

• 25

• None of the Above

Tags

CCSS.8.EE.A.2

What is the square root symbol called?

• radical

• index

• radiband

• square

What does square root mean?

• Multiply a number by itself 3 times to get the original answer.

• Add a number by itself 3 times to get the original number.

• Multiply a number by itself 2 times to get the original number.

• Add a number by itself 2 times to get the original number.

Tags

CCSS.8.EE.A.2

The √40 is between which two integers?

• 7 & 8
• 6 & 7
• 5 & 6
• 4 & 5

Tags

CCSS.8.NS.A.2

4

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

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

b²=361
b=...

• 19
• 20
• 16
• 17

Tags

CCSS.HSA-REI.B.4B