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2nd Grade Subtraction Worksheet — Level 1 — Practice Set 3 — Answers

Answer sheet with worked solutions for the 2nd Grade subtraction worksheet.

Success TutoringWorksheetsAnswer sheet2nd Grade · Mathematics · Subtraction

2nd Grade Subtraction Worksheet — Level 1 — Practice Set 3 — Answers

Set out each subtraction in columns. Show any regrouping.

1.
36
−19

Answer: 17

  1. 6 is less than 9: regroup 1 ten from the next column → 16 − 9 = 7
  2. 2 − 1 = 1
2.
85
−38

Answer: 47

  1. 5 is less than 8: regroup 1 ten from the next column → 15 − 8 = 7
  2. 7 − 3 = 4
3.
77
−37

Answer: 40

  1. 7 − 7 = 0
  2. 7 − 3 = 4
4.
53
−42

Answer: 11

  1. 3 − 2 = 1
  2. 5 − 4 = 1
5.
71
−57

Answer: 14

  1. 1 is less than 7: regroup 1 ten from the next column → 11 − 7 = 4
  2. 6 − 5 = 1
6.
40
−31

Answer: 9

  1. 0 is less than 1: regroup 1 ten from the next column → 10 − 1 = 9
  2. 3 − 3 = 0
7.
61
−28

Answer: 33

  1. 1 is less than 8: regroup 1 ten from the next column → 11 − 8 = 3
  2. 5 − 2 = 3
8.
90
−59

Answer: 31

  1. 0 is less than 9: regroup 1 ten from the next column → 10 − 9 = 1
  2. 8 − 5 = 3
9.
79
−53

Answer: 26

  1. 9 − 3 = 6
  2. 7 − 5 = 2
10.
58
−37

Answer: 21

  1. 8 − 7 = 1
  2. 5 − 3 = 2
11.
49
−43

Answer: 6

  1. 9 − 3 = 6
  2. 4 − 4 = 0
12.
71
−49

Answer: 22

  1. 1 is less than 9: regroup 1 ten from the next column → 11 − 9 = 2
  2. 6 − 4 = 2
13.
39
−29

Answer: 10

  1. 9 − 9 = 0
  2. 3 − 2 = 1
14.
30
−19

Answer: 11

  1. 0 is less than 9: regroup 1 ten from the next column → 10 − 9 = 1
  2. 2 − 1 = 1
15.
82
−21

Answer: 61

  1. 2 − 1 = 1
  2. 8 − 2 = 6
16.
98
−28

Answer: 70

  1. 8 − 8 = 0
  2. 9 − 2 = 7
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