Comparing and Ordering Real Numbers

Which of the following is a rational number?

• π

• e

• √2

• 1/3

What is 2/3 as a decimal?

• 0.33

• 0.66

• 0.67

• 0.6

How do you convert 0.4 to a percentage?

• 0.4%

• 4%

• 400%

• 40%

What is 75% as a fraction?

• 3/4

• 1/2

• 7/10

• 2/3

Convert 150% to a decimal.

• 1.5

• 0.015

• 15

• 0.15

Which of the following is closest to zero?

• -0.75

• -0.5

• -0.875

• -0.6

What is 35.25 minutes as a decimal?

• 36

• 35.75

• 35.5

• 35.25

Order the following from least to greatest: 0.5, 0.65, 0.666, 0.065.

• 0.666, 0.65, 0.5, 0.065

• 0.065, 0.5, 0.65, 0.666

• 0.65, 0.666, 0.5, 0.065

• 0.5, 0.65, 0.666, 0.065

Convert 1/6 to a decimal.

• 0.166

• 0.17

• 0.16

• 0.167

What is the square root of 121?

• 12

• 13

• 11

• 10