Unit 1B Test Review

Which number is an integer?

• 1/2

• -1/2

• 4/2

• -2.3

Choose all the numbers that are rational numbers.

• 10

• 3/4

• -4

• 1.2

Leo split 1 case of Mt. Dew between himself and four friends. What fraction of the case did each friend get?

• 1/4

• 1/5

• 5/1

• 4/1

Which set or sets does the number 3 belong to?

• Only whole numbers

• Only Rational numbers

• All three

• Whole numbers and integers

What is the opposite of 24.45?

• 24.45

• 24/45

• -24.45

• 45.24

What is the absolute value of 6 ¹/₂?

• 6 ¹/₂?

• -6 ¹/₂?

• -13/2

• 0

Compare. |12| |-20|

• <

• >

• =

Find the difference. 3 - 1²/₃

• 1 ¹/₃

• 2 ¹/₃

• 4 ²/₃

• 1 ²/₃

Write the fraction 3 ¹/₅ as a decimal.

• 3.5

• 3.1

• 3.2

• 3.15

Write the decimal 1.20 as a simplified fraction.

• 1/20

• 1/2

• 1 ²/₁₀

• 1 ¹/₅