Review Adding and Subtracting with Decimals

11 + 8.34

• 8.45

• 19.34

• 1,934

• 845

Find the difference:  16 - 12.3

• 3.7

• 4.3

• 4.7

• 3.6

• 0
• 0.1
• 0.2
• 0.3

Abby is buying a shirt and a hat at the mall. The shirt costs $30.03, and the hat costs $20.52. If she gave the sales clerk $100.00, how much change should she receive?
(ignore sales tax)

• $49.45

• $90.49

• $48.45

• $69.97

845.462 - 7.8

• 837.662

• 837.462

• 836.462

7.4 - 6.02

• 1.38

• 1.42

• 13.42

-12.4 + 9.2 + 1 

Mathematical Equivalence

ON

0.045+0.39+0.7=

12.61-3.9=

2006-29.95=