8th IA 9.5 (Irrational Numbers)

Which number is the closest approximation to the value of √50?

• 5
• 10
• 25
• 7

Tags

CCSS.8.NS.A.2

Evaluate √72. Round your answer to the nearest Whole Number. 

• 7.2
• 7
• 8
• 9

Tags

CCSS.6.NS.C.6

A perfect square is a number whose square root is ___________.

• Even
• irrational
• Rational
• Odd

Tags

CCSS.8.EE.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.7.EE.B.3

Point B could represent which of the following numbers?

• √24
• √30
• √35
• √42

Tags

CCSS.8.NS.A.2

What numbers replace the question marks?  (click to see the problem)

• 65 and 75
• 9 and 10
• 10 and 11
• 11 and 12

Tags

CCSS.8.NS.A.2

Between which two whole numbers is the square root of 20?

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

Tags

CCSS.8.NS.A.2

Which number has a square root that  is between 7 and 8?

• 48
• 81
• 60
• 36

Tags

CCSS.8.NS.A.2

Which is the best estimate of the square root of 63?

• 7.1
• 7.3
• 7.5
• 7.9

Tags

CCSS.8.NS.A.2

Round to the Nearest Hundredth: √28

• 5.6
• 5.9
• 5.3
• 8

Tags

CCSS.8.NS.A.2