Real Numbers, Repeating Decimals, and Estimating Square Roots

In between what two integers is the square root of 77?

• 5 and 6
• 6 and 7
• 7 and 8
• 8 and 9

In between what two integers is the square root of 44?

• 3 and 4
• 4 and 5
• 5 and 6
• 6 and 7

Round to the Nearest Hundredth: √7

• 3.5
• 2.7
• 2.8
• 14

Round to the Nearest Hundredth: √13

• 5.6
• 2.6
• 3.9
• 3.6

Round to the Nearest Hundredth: √28

• 5.6
• 5.9
• 5.3
• 8

Round to the Nearest Hundredth: √119

• 10.9
• 10.7
• 11.1
• 19

Round to the Nearest Hundredth: √155

• 12.5
• 10
• 12.8
• 12.9

Which number is NOT a perfect square?

• 196
• 169
• 121
• 132

Tags

CCSS.8.EE.A.2

Find the best estimate for √18 .
Look at the number line.

• 4.2
• 4.4
• 5.1
• 4

1. List the following numbers from least to greatest:

-64 , 3.5 , √27 , 6.666...

• -64 , 3.5 , √27 , 6.666...

• 3.5 , √27 , 6.666..., - 64

• 3.5, -64, √27, 6.666...

• 6.666, √27, -64, 3.5