It looks like you've uploaded a subtraction worksheet with 20 problems. Let's solve each of them step by step and explain the process.
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Subtraction Problems:
Here are the problems listed in order:
1. 53 - 5
2. 70 - 9
3. 98 - 9
4. 41 - 3
5. 26 - 7
6. 42 - 5
7. 71 - 3
8. 15 - 8
9. 40 - 8
10. 68 - 9
11. 35 - 6
12. 83 - 4
13. 72 - 8
14. 90 - 2
15. 13 - 4
16. 57 - 9
17. 10 - 8
18. 33 - 8
19. 60 - 1
20. 95 - 7
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Solving Each Problem:
1.
53 - 5 = 48
→ 53 minus 5 is 48.
2.
70 - 9 = 61
→ 70 minus 9: borrow from tens, 10 - 9 = 1, then 6 (from 7) → 61.
3.
98 - 9 = 89
→ 98 minus 9: 8 - 9 can't work, so borrow → 18 - 9 = 9, then 8 (from 9) → 89.
4.
41 - 3 = 38
→ 1 - 3 can't work, borrow → 11 - 3 = 8, then 3 (from 4) → 38.
5.
26 - 7 = 19
→ 6 - 7 can't work, borrow → 16 - 7 = 9, then 1 (from 2) → 19.
6.
42 - 5 = 37
→ 2 - 5 can't work, borrow → 12 - 5 = 7, then 3 (from 4) → 37.
7.
71 - 3 = 68
→ 1 - 3 can't work, borrow → 11 - 3 = 8, then 6 (from 7) → 68.
8.
15 - 8 = 7
→ 5 - 8 can't work, borrow → 15 - 8 = 7.
9.
40 - 8 = 32
→ 0 - 8 can't work, borrow → 10 - 8 = 2, then 3 (from 4) → 32.
10.
68 - 9 = 59
→ 8 - 9 can't work, borrow → 18 - 9 = 9, then 5 (from 6) → 59.
11.
35 - 6 = 29
→ 5 - 6 can't work, borrow → 15 - 6 = 9, then 2 (from 3) → 29.
12.
83 - 4 = 79
→ 3 - 4 can't work, borrow → 13 - 4 = 9, then 7 (from 8) → 79.
13.
72 - 8 = 64
→ 2 - 8 can't work, borrow → 12 - 8 = 4, then 6 (from 7) → 64.
14.
90 - 2 = 88
→ 0 - 2 can't work, borrow → 10 - 2 = 8, then 8 (from 9) → 88.
15.
13 - 4 = 9
→ 3 - 4 can't work, borrow → 13 - 4 = 9.
16.
57 - 9 = 48
→ 7 - 9 can't work, borrow → 17 - 9 = 8, then 4 (from 5) → 48.
17.
10 - 8 = 2
→ 0 - 8 can't work, borrow → 10 - 8 = 2.
18.
33 - 8 = 25
→ 3 - 8 can't work, borrow → 13 - 8 = 5, then 2 (from 3) → 25.
19.
60 - 1 = 59
→ 0 - 1 can't work, borrow → 10 - 1 = 9, then 5 (from 6) → 59.
20.
95 - 7 = 88
→ 5 - 7 can't work, borrow → 15 - 7 = 8, then 8 (from 9) → 88.
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✔ Final Answers:
1. 48
2. 61
3. 89
4. 38
5. 19
6. 37
7. 68
8. 7
9. 32
10. 59
11. 29
12. 79
13. 64
14. 88
15. 9
16. 48
17. 2
18. 25
19. 59
20. 88
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🔍 Explanation:
This worksheet practices
two-digit subtraction, often requiring
regrouping (borrowing) when the bottom digit is larger than the top one. For example:
- In
41 - 3, since 1 < 3, we borrow 1 from the tens place (making it 3), and add 10 to the ones (1 becomes 11), so 11 - 3 = 8.
- This borrowing concept applies across all problems where the ones digit of the subtrahend is greater than the minuend’s ones digit.
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Let me know if you'd like this formatted as a printable answer key or want explanations for any specific problem!
Parent Tip: Review the logic above to help your child master the concept of subtraction worksheet two digit minus one digit.
