Adding & Subtracting Decimals Practice

Do the decimals have to be lined up when you're adding and subtracting?

• Yes

• No

Find the sum. 15.07 + 1.5 = ?

• 15.22

• 16.57

• 30.07

12.3 +13.45

• 14.68
• 25.75
• 1.15
• 25.48

$13.72+$28.49=

• $42.21
• 42.21
• $41.22
• $42.23

Find the difference. 14.5 - 12.06 = ?

• 2.44

• 2.56

Find the difference. 100 - 28.93 = ?

• 27.93

• 71.17

2-0.43=

• 0.45
• 1.57
• 0.41
• 2.43

Colleen paid $3.20 for a magazine and $5.80 for a book at the bookstore.  How  much more did the book cost than the magazine?

• $2.60
• 2.60
• $2.50
• $2.65

Lily Hayes ran a distance of 3.57 miles on Saturday as a part of her morning workout. On Sunday, she ran 4.98 miles. How many miles in all did Lily run over the weekend?

• 7.55 miles

• 8.45 miles

• 7.45 miles

• 8.55 miles

John buys a pen for $3.73, a notebook for $2.12 and an eraser for $0.46. How much money did John spend in total?

• $10.45

• $9.95

• $7.41

• $6.31