1.
25 + 7 =
32
2
|
2.
46 – 40 =
6
1
|
3.
2 – 0 =
1
2
|
4.
15 + 8 =
2
23
|
5.
40 + 0 =
2
40
|
6.
38 – 23 =
1
15
|
7.
39 – 29 =
1
10
|
8.
12 + 38 =
2
50
|
9.
7 – 5 =
2
1
|
10.
43 – 22 =
2
21
|
11.
43 – 17 =
26
2
|
12.
37 + 5 =
2
42
|
13.
4 + 35 =
39
2
|
14.
33 – 12 =
21
2
|
15.
23 – 16 =
1
7
|
16.
50 + 0 =
2
50
|
17.
14 + 13 =
27
2
|
18.
6 – 0 =
1
6
|
19.
33 + 5 =
2
38
|
20.
42 + 4 =
2
46
|
1.
25 + 7 =
32
2
|
2.
46 – 40 =
6
1
|
3.
2 – 0 =
1
2
|
4.
15 + 8 =
2
23
|
5.
40 + 0 =
2
40
|
6.
38 – 23 =
1
15
|
7.
39 – 29 =
1
10
|
8.
12 + 38 =
2
50
|
9.
7 – 5 =
2
1
|
10.
43 – 22 =
2
21
|
11.
43 – 17 =
26
2
|
12.
37 + 5 =
2
42
|
13.
4 + 35 =
39
2
|
14.
33 – 12 =
21
2
|
15.
23 – 16 =
1
7
|
16.
50 + 0 =
2
50
|
17.
14 + 13 =
27
2
|
18.
6 – 0 =
1
6
|
19.
33 + 5 =
2
38
|
20.
42 + 4 =
2
46
|