Unit 8

• 1 and 2

• 2 and 3

• 3 and 4

• 4 and 5

• 2 and 3

• 3 and 4

• 4 and 5

• 5 and 6

Which number is rational below?

• √20
• √64
• 6π
• √7

Estimate the square root.

• 9.8
• 9
• 9.3
• 10

Which of the following is an irrational number?

• 0.333

Is 3.74 a rational number?

• yes
• no

A REPEATING decimal is what type of number?

• Rational 
• Irrational

The √98 falls between what two numbers on a number line?

• 10 and 11
• 11 and 12
• 9 and 10
• 90 and 100

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