2nd grade
addition & subtraction
addition & subtraction
55+10
65
34+78
112
5x1
10x2
20
271+22
293
75-20
55
232-100
132
2x2
8x8
64
886-12
874
37+49
86
320-20
300
18
9x7
63
9x6
250-50
200
653+27
680
3x8
81
6/5-2/5
4/5
342-78
64
763-179
584
12x8
96
9x12
108
10x12
120