Chapter 5: Lesson 6 & 7 Review

5²

• 16
• 25
• 20
• 10

4²

• 8
• 15
• 18
• 16

2²

• 2
• 4
• 5
• 6

9²

• 18
• 81
• 90
• 64

20²

• 40
• 200
• 20
• 400

√ 16 

• 8
• 3
• 4
• 6

What is the square root of 25?

• 5
• 12
• 3
• 6

196

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

Between which two consecutive whole numbers is the square root of 277?

• 15 and 16
• 16 and 17
• 18 and 19
• 14 and 15

The √20 is between which two integers?

• 2 & 3
• 3 & 4
• 4 & 5
• 5 & 6