|
1.
11 – 0 =
11
1
|
2.
39 + 19 =
2
58
|
3.
2 – 0 =
2
1
|
4.
62 + 0 =
62
2
|
|
5.
3 + 83 =
86
2
|
6.
17 – 0 =
2
17
|
7.
97 – 89 =
1
8
|
8.
91 – 0 =
91
2
|
|
9.
17 + 36 =
2
53
|
10.
97 – 21 =
76
2
|
11.
2 + 4 =
1
6
|
12.
67 – 7 =
2
60
|
|
13.
37 – 9 =
2
28
|
14.
29 + 29 =
58
2
|
15.
40 – 30 =
1
10
|
16.
57 – 43 =
1
14
|
|
17.
81 + 5 =
86
2
|
18.
29 – 11 =
18
2
|
19.
1 – 0 =
1
2
|
20.
46 – 3 =
2
43
|
|
1.
11 – 0 =
11
1
|
2.
39 + 19 =
2
58
|
3.
2 – 0 =
2
1
|
4.
62 + 0 =
62
2
|
|
5.
3 + 83 =
86
2
|
6.
17 – 0 =
2
17
|
7.
97 – 89 =
1
8
|
8.
91 – 0 =
91
2
|
|
9.
17 + 36 =
2
53
|
10.
97 – 21 =
76
2
|
11.
2 + 4 =
1
6
|
12.
67 – 7 =
2
60
|
|
13.
37 – 9 =
2
28
|
14.
29 + 29 =
58
2
|
15.
40 – 30 =
1
10
|
16.
57 – 43 =
1
14
|
|
17.
81 + 5 =
86
2
|
18.
29 – 11 =
18
2
|
19.
1 – 0 =
1
2
|
20.
46 – 3 =
2
43
|