addition and subtraction Flashcards
1
Q
1+2
A
3
2
Q
2+1
A
3
3
Q
1+3
A
4
4
Q
2+2
A
4
5
Q
3+1
A
4
6
Q
13-9
A
4
7
Q
1+4
A
5
8
Q
2+3
A
5
9
Q
3+2
A
5
10
Q
4+1
A
5
11
Q
14-9
A
5
12
Q
13-8
A
5
13
Q
1+5
A
6
14
Q
2+4
A
6
15
Q
3+3
A
6
16
Q
4+2
A
6
17
Q
5+1
A
6
18
Q
15-9
A
6
19
Q
14-8
A
6
20
Q
13-7
A
6
21
Q
1+6
A
7
22
Q
2+5
A
7
23
Q
3+4
A
7
24
Q
4+3
A
7
25
Q
5+2
A
7
26
Q
6+1
A
7
27
Q
16-9
A
7
28
Q
15-8
A
7
29
Q
14-7
A
7
30
Q
13-6
A
7
31
Q
1+7
A
8
32
Q
2+6
A
8
33
Q
3+5
A
8
34
Q
4+4
A
8
35
Q
5+3
A
8
36
Q
6+2
A
8
37
Q
7+1
A
8
38
Q
17-9
A
8
39
Q
16-8
A
8
40
Q
15-7
A
8
41
Q
14-6
A
8
42
Q
13-5
A
8
43
Q
1+8
A
9
44
Q
2+7
A
9
45
Q
3+6
A
9
46
Q
4+5
A
9
47
Q
5+4
A
9
48
Q
6+3
A
9
49
Q
7+2
A
9
50
Q
8+1
A
9
51
Q
18-9
A
9
52
Q
17-8
A
9
53
Q
16-7
A
9
54
Q
15-6
A
9
55
Q
14-5
A
9
56
Q
13-4
A
9
57
Q
1+9
A
10
58
Q
2+8
A
10
59
Q
3+7
A
10
60
Q
4+6
A
10
61
Q
5+5
A
10
62
Q
6+4
A
10
63
Q
7+3
A
10
64
Q
8+2
A
10
65
Q
9+1
A
10
66
Q
2+9
A
11
67
Q
3+8
A
11
68
Q
4+7
A
11
69
Q
5+6
A
11
70
Q
6+5
A
11
71
Q
7+4
A
11
72
Q
8+3
A
11
73
Q
9+2
A
11
74
Q
3+9
A
12
75
Q
4+8
A
12
76
Q
5+7
A
12
77
Q
6+6
A
12
78
Q
7+5
A
12
79
Q
8+4
A
12
80
Q
9+3
A
12
81
Q
4+9
A
13
82
Q
5+8
A
13
83
Q
6+7
A
13
84
Q
7+6
A
13
85
Q
8+5
A
13
86
Q
9+4
A
13
87
Q
5+9
A
14
88
Q
6+8
A
14
89
Q
7+7
A
14
90
Q
8+6
A
14
91
Q
9+5
A
14
92
Q
6+9
A
15
93
Q
7+8
A
15
94
Q
8+7
A
15
95
Q
9+6
A
15
96
Q
7+9
A
16
97
Q
8+8
A
16
98
Q
9+7
A
16
99
Q
8+9
A
17
100
Q
9+8
A
17
101
Q
9+9
A
18
102
Q
9+9
A
18
