Subtracting Decimals
12.5 - 7.8
4.7
456 + 279
735
Sarah has 24 apples. She buys 15 more. How many apples does she have now?
39 apples
23 × 47
1,081
Emily has 120 stickers. She gives 25 stickers to her friend and then buys 40 more. How many stickers does she have now?
120 - 25 = 95
95 + 40 = 135
Answer: 135 stickers
45.6 - 28.9
16.7
582 + 367
949
Tom had 50 candies. He gave 18 candies to his friends. How many candies does he have left?
32 candies
36 × 29
1,044
A book costs $15. If Sarah buys 3 books and pays with a $50 bill, how much change does she get back?
15 × 3 = 45
50 - 45 = 5
Answer: $5 change
63.4 - 29.7
33.7
749 + 156
909
A pack of pencils contains 12 pencils. If Mia buys 4 packs, how many pencils does she have in total?
48 pencils
256 × 4
1024
A farmer has 250 apples. He sells 80 apples at the market and then picks another 65 apples. How many apples does he have now?
250 - 80 = 170
170 + 65 = 235
Answer: 235 apples
90.2 - 45.6
44.6
6.38 + 2.75
9.13
There are 56 cookies, and they need to be shared equally among 7 children. How many cookies does each child get?
8 cookies
135 × 7
945
A school organizes a field trip for 150 students. Each ticket costs $12. If they collect $1,500 from students, how much more money do they need to cover the total cost?
150 × 12 = 1,800
1,800 - 1,500 = 300
Answer: $300 more needed
50.05 - 32.78
17.27
825 + 198
1,023
A library has 320 books. They received a donation of 150 books. How many books are there now?
470
1,234 × 6
7404
Mark has $250. He spends $45 on a new game and then saves $100. How much money does he have left?
250 - 45 = 205
205 - 100 = 105
Answer: $105 left