Approximate Irrational Numbers

Which number is rational below?

• √20
• √64
• 6π
• √7

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

Estimate the square root.

• 9.8
• 9
• 9.3
• 10

Tags

CCSS.8.NS.A.2

Which point most closely corresponds to the √8 on the number line below? (Click the question to see the picture)

• P
• Q
• R
• S

Tags

CCSS.8.NS.A.2

• A

• B

• C

• D

• E

Tags

CCSS.8.NS.A.2

What is the approximate value of √12

• 2
• 3.5
• 4.5
• 6

Tags

CCSS.8.NS.A.2