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Study
2-Digit Addition AND Subtraction
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23 - 19 =
8
10
4
87
Oops!
Okay!
88 - 48 =
40
22
45
66
Oops!
Okay!
65 + 46 =
120
111
92
141
Oops!
Okay!
64 + 28 =
84
92
100
76
Oops!
Okay!
57 + 18 =
88
75
60
48
Oops!
Okay!
46 - 39 =
7
11
15
2
Oops!
Okay!
88 - 37 =
89
23
51
56
Oops!
Okay!
29 + 19 =
62
43
57
48
Oops!
Okay!
60 + 42 =
130
102
78
94
Oops!
Okay!
96 + 54 =
142
150
100
195
Oops!
Okay!
40 + 3 =
21
43
62
57
Oops!
Okay!
71 - 63 =
24
19
11
8
Oops!
Okay!
90 - 28 =
32
76
62
44
Oops!
Okay!
50 - 4 =
37
23
46
41
Oops!
Okay!
91 - 21 =
28
43
70
101
Oops!
Okay!
47 + 25 =
91
87
72
46
Oops!
Okay!
36 - 3 =
26
30
33
75
Oops!
Okay!
12 - 12 =
0
9
16
2
Oops!
Okay!
14 + 4 =
76
18
29
16
Oops!
Okay!
53 + 26 =
70
65
84
79
Oops!
Okay!
49 + 31 =
89
65
58
80
Oops!
Okay!
70 - 41 =
103
81
29
31
Oops!
Okay!
82 + 8 =
90
34
69
100
Oops!
Okay!
30 - 19 =
54
23
11
9
Oops!
Okay!
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