Addition and Subtraction with Decimals

Use the Associative Property to add.

2.64 + 1.36 + 4.78 =

• 9.78

• 7.78

• 8.78

• 11.78

Use the Associative Property to find the sum.

• (1.35 + 1.65) + 3 = 6

• 1.35 + (1.65 + 3) = 6

• 1.65 + (1.35 + 3) = 6

Find the Sum.

624.37

+  91.84

Subtract.

3.45

- 2.77

Emily bought the following amounts of fruit at a fruit stand:
0.75 pounds of grapes
0.5 pounds of bananas
1.25 pounds of apples

How much did her fruit weigh altogether?

• 0.25 pounds

• 2.05 pounds

• 2.50 pounds

• 25.0 pounds

3.54 + 3.33 + 21.52 =

• 28.39

• 27.39

• 28.49

• 27.49

Evaluate
15.3 + 1.2 = ?

• 65

• 73

• 16.5

• 27.3

Find the sum of 148.093 + 5.675

• 153.768

• 153.668

• 152.668

• 153.786

63 + 2.7

• 9.0

• 65.7

• 90

• 63.27

36.4 + 4.8

• 4.12

• 36.88

• 84.4

• 41.2