|
1.
78 – 2 =
2
76
|
2.
83 – 68 =
15
1
|
3.
9 – 4 =
5
1
|
4.
51 – 14 =
37
2
|
|
5.
59 – 16 =
43
2
|
6.
68 + 10 =
2
78
|
7.
67 – 13 =
2
54
|
8.
6 + 81 =
2
87
|
|
9.
42 + 6 =
48
2
|
10.
12 + 61 =
73
2
|
11.
20 + 78 =
98
2
|
12.
7 + 1 =
1
8
|
|
13.
61 – 4 =
2
57
|
14.
82 – 8 =
2
74
|
15.
72 + 26 =
98
2
|
16.
94 + 0 =
2
94
|
|
17.
51 + 21 =
2
72
|
18.
13 + 78 =
2
91
|
19.
97 + 3 =
100
2
|
20.
37 – 0 =
37
2
|
|
1.
78 – 2 =
2
76
|
2.
83 – 68 =
15
1
|
3.
9 – 4 =
5
1
|
4.
51 – 14 =
37
2
|
|
5.
59 – 16 =
43
2
|
6.
68 + 10 =
2
78
|
7.
67 – 13 =
2
54
|
8.
6 + 81 =
2
87
|
|
9.
42 + 6 =
48
2
|
10.
12 + 61 =
73
2
|
11.
20 + 78 =
98
2
|
12.
7 + 1 =
1
8
|
|
13.
61 – 4 =
2
57
|
14.
82 – 8 =
2
74
|
15.
72 + 26 =
98
2
|
16.
94 + 0 =
2
94
|
|
17.
51 + 21 =
2
72
|
18.
13 + 78 =
2
91
|
19.
97 + 3 =
100
2
|
20.
37 – 0 =
37
2
|