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Regroup Them
© 2007-2012 Knowledge Adventure, Inc. All Rights Reserved.
1st Grade Subtraction
Solve the double-digit subtraction problems below. Some of them require regrouping.
75
33
onestens
62
67
onestens
73
66
onestens
42
20
onestens
85
77
onestens
61
30
onestens
73
56
onestens
73
54
onestens
31
43
onestens
61
65
onestens
95
77
onestens
51
33
onestens
© 2007-2012 Knowledge Adventure, Inc. All Rights Reserved.
1st Grade Math
Answers
2 0
3 0
2 1
3 9
5 3
5 1
4 0
3 9
4 0
2 2
4 1
4 0
75
33
onestens
62
67
onestens
73
66
onestens
42
20
onestens
85
77
onestens
61
30
onestens
73
56
onestens
73
54
onestens
31
43
onestens
61
65
onestens
95
77
onestens
51
33
onestens