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Decimal addition and subtraction worksheet for math practice, featuring problems with up to two decimal places.

Math worksheet with decimal addition and subtraction problems, including numbers like 46.38 - 43.15 and 19.54 + 98.37, designed for practice with place value and decimal operations.

Math worksheet with decimal addition and subtraction problems, including numbers like 46.38 - 43.15 and 19.54 + 98.37, designed for practice with place value and decimal operations.

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ID: #878269
Show Answer Key & Explanations Step-by-step solution for: Decimals Worksheets | Dynamically Created Decimal Worksheets
Let's solve each of the decimal addition and subtraction problems step by step.

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Row 1



1. $ 46.38 - 43.15 = 3.23 $
(46.38 - 43.15 = 3.23)

2. $ 19.54 + 98.37 = 117.91 $
(19.54 + 98.37 = 117.91)

3. $ 18.16 + 48.74 = 66.90 $
(18.16 + 48.74 = 66.90)

4. $ 88.14 + 52.28 = 140.42 $
(88.14 + 52.28 = 140.42)

5. $ 61.45 - 18.89 = 42.56 $
(61.45 - 18.89 = 42.56)

6. $ 82.43 + 41.71 = 124.14 $
(82.43 + 41.71 = 124.14)

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Row 2



7. $ 67.99 - 20.16 = 47.83 $
(67.99 - 20.16 = 47.83)

8. $ 72.31 - 57.73 = 14.58 $
(72.31 - 57.73 = 14.58)

9. $ 91.84 + 23.38 = 115.22 $
(91.84 + 23.38 = 115.22)

10. $ 42.44 + 66.24 = 108.68 $
(42.44 + 66.24 = 108.68)

11. $ 23.53 + 42.76 = 66.29 $
(23.53 + 42.76 = 66.29)

12. $ 98.62 - 52.31 = 46.31 $
(98.62 - 52.31 = 46.31)

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Row 3



13. $ 65.75 - 55.91 = 9.84 $
(65.75 - 55.91 = 9.84)

14. $ 40.74 + 17.38 = 58.12 $
(40.74 + 17.38 = 58.12)

15. $ 22.13 + 58.51 = 80.64 $
(22.13 + 58.51 = 80.64)

16. $ 84.47 - 70.84 = 13.63 $
(84.47 - 70.84 = 13.63)

17. $ 62.97 - 51.27 = 11.70 $
(62.97 - 51.27 = 11.70)

18. $ 12.92 + 32.53 = 45.45 $
(12.92 + 32.53 = 45.45)

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Row 4



19. $ 83.84 - 65.13 = 18.71 $
(83.84 - 65.13 = 18.71)

20. $ 58.82 + 66.25 = 125.07 $
(58.82 + 66.25 = 125.07)

21. $ 49.53 - 31.24 = 18.29 $
(49.53 - 31.24 = 18.29)

22. $ 97.49 - 81.84 = 15.65 $
(97.49 - 81.84 = 15.65)

23. $ 25.95 + 44.81 = 70.76 $
(25.95 + 44.81 = 70.76)

24. $ 65.42 - 60.96 = 4.46 $
(65.42 - 60.96 = 4.46)

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Final Answers:



Here are all the answers in order:

1. 3.23
2. 117.91
3. 66.90
4. 140.42
5. 42.56
6. 124.14
7. 47.83
8. 14.58
9. 115.22
10. 108.68
11. 66.29
12. 46.31
13. 9.84
14. 58.12
15. 80.64
16. 13.63
17. 11.70
18. 45.45
19. 18.71
20. 125.07
21. 18.29
22. 15.65
23. 70.76
24. 4.46

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📝 Explanation:


- We aligned decimals carefully.
- For addition, we added the numbers directly, keeping track of decimal places.
- For subtraction, we subtracted the smaller number from the larger one, ensuring proper alignment.
- All results are rounded to two decimal places as needed (no rounding was required since the operations naturally gave two decimal digits).

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Parent Tip: Review the logic above to help your child master the concept of adding and subtracting decimals worksheet 7th grade.
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