Exponent Rules, Scientific Notation, 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

Tags

CCSS.8.NS.A.2

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

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

Tags

CCSS.8.NS.A.2

Level 3: Estimate the square root.

• Between 4 and 5 and closer to 5

• Between 5 and 6 and closer to 6

• Between -4 and -5 and closer to -5

• Between -5 and -6 and closer to -6

Tags

CCSS.8.NS.A.2

Level 3: Estimate the square root.

• Between 3 and 4 and closer to 3

• Between 2 and 3 and closer to 3

• Between 3 and 4 and closer to 4

• Between 2 and 3 and closer to 2

Tags

CCSS.8.NS.A.2

Level 3: Estimate the square root.

• Between 7 and 8 and closer to 8

• Between 8 and 9 and closer to 9

• Between 9 and 10 and closer to 9

• Between 9 and 19 and closer to 10

Tags

CCSS.8.NS.A.2

Level 3: Which point best represents √47?

• A

• D

• E

• F

Tags

CCSS.8.NS.A.2

Level 2

Identify the letter that best estimates the following square root on the following number line.

√156

• d

• b

• c

• e

Tags

CCSS.8.NS.A.2

Level 4

Order from least to greatest.

• √45, 9, 6, √63

• 6, √45, √63, 9

• 6, √45, 9, √63

• √45, √63, 6, 9

Tags

CCSS.8.NS.A.2

Between which two whole numbers is the 
√20 ?

• 5 and 6
• 10 and 2
• 4 and 5
• 3 and 4

Tags

CCSS.8.NS.A.2

 Which is the best estimate of the of √3?

• 1 
• 2
• 1 ⅔
• 2 ⅔

Tags

CCSS.8.NS.A.2