Unit 1

Evaluate 4y if y = 3

• 7

• 12

Evaluate 2a + 4b if a = 10 and b = 6

• 24

• 20

• 44

Write 76% as a fraction in simplest form.

• 19/50

• 19/25

Write 0.14 as a percent.

• 14%

• 1.4%

Write 2/5 as a decimal.

• 0.4

• 0.7

Evaluate 2(a - 5) + 2 if a = 15

• 27

• 22

-17 - 14

• -31

• 3

Change this decimal to a percent.

0.52

• 5.2%

• 52%

Evaluate b squared plus 4. If b = 3

• 12

• 11

• 13

Convert 2/25 to a decimal.

• 0.8

• 0.08