Rational, Irrational, and Square Roots

A rational number can be written as a fraction.

• True
• False

Tags

CCSS.5.NBT.A.2

0.8 is a rational number

• True
• False

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which number is an irrational number?

• 2.5
• 5.72314.....
• -17
• 1/2

Tags

CCSS.8.NS.A.1

√121

• 12
• 10
• 11
• 3

Tags

CCSS.6.EE.A.1

All the following are Perfect Squares except for which one?

• 81

• 121

• 64

• 198

Tags

CCSS.6.EE.A.1

Between which two whole numbers is the
√5?

• 1 and 2
• 2 and 3
• 3 and 4
• 4 and 5

Tags

CCSS.8.NS.A.2

9²

• 18

• 81

• 90

• 3

Tags

CCSS.6.EE.A.1

√64

• 3
• 8
• 7
• 6

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