Estimating and Comparing Irrational Numbers

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.EE.A.2

CCSS.8.NS.A.2

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.EE.A.2

CCSS.8.NS.A.2

Which number has a square root that could be estimated at 8.9?

• 65
• 90
• 80
• 70

Tags

CCSS.8.EE.A.2

CCSS.8.NS.A.2

What is the approximate value of √12

• 2
• 3.5
• 4.5
• 6

Tags

CCSS.8.NS.A.2

Estimate the square root.

• 9.8
• 9
• 9.3
• 10

Tags

CCSS.8.EE.A.2

CCSS.8.NS.A.2

Which best represents the length of one side of the square?

• 5 m

• 400 m

• 10 m

• 4.5 m

Tags

CCSS.7.EE.B.3

Between what two integers is the irrational number located?

• -9 and -11

• -81 and -100

• -9 and -10

• 9 and 10

Tags

CCSS.8.EE.A.2

CCSS.8.NS.A.1

CCSS.8.NS.A.2

Compare.
 $\sqrt{17}$   ______  $3.9$  

• <

• >

• =

• ?

Tags

CCSS.8.NS.A.2

The area of a square is 117 square meters. Which best represents the length of a side of the square? 

• 10.8 m
• 11 m
• 10 m
• 11.2 m

Tags

CCSS.8.EE.A.2

Mr. Cleaves wrote four irrational numbers on the SMART board and asked Saul to choose the number closest to 4. Which irrational number should Saul choose?

• √8
• √17
• √12
• √10

Tags

CCSS.8.NS.A.2