QUIZ NS 2.3

Multiply.  Then simplify your answer and write it as a proper fraction or as a whole or mixed number.

• 2/24
• 3/24
• 1/12
• 3/16

Subtract.  Write your answer as a decimal.
-7.5 - 2.4 

• -5.1
• -9.9
  -9.9
• -10.9
• 5.1

Multiply.  Write your answer as a decimal.
6 ½ x -0.2

• -6.7
• -4.5
• -1.3
• -1.24

The temperature drops 2°F each hour. What is the total change in temperature after 12 hours?

• -24
• 14
• 24
• -6

Leslie purchased 4¹/₂ pounds of grass seed. The grass seed cost $1.22 per pound. If she had $10, how much change would she get back?

• $5.40
• $4.51
• $4.90
• $4.88