|
1.
12 – 0 =
1
2
12
3
|
2.
22 + 5 =
27
2
3
4
|
3.
14 + 14 =
2
4
28
3
|
4.
24 + 3 =
2
27
4
3
|
|
5.
32 + 7 =
2
39
4
3
|
6.
4 + 39 =
43
4
2
3
|
7.
9 + 22 =
3
2
31
4
|
8.
11 + 29 =
2
4
40
3
|
|
9.
20 + 25 =
4
2
3
45
|
10.
37 – 17 =
4
2
3
20
|
11.
50 + 0 =
3
50
2
4
|
12.
39 – 22 =
3
2
4
17
|
|
13.
17 – 13 =
2
1
3
4
|
14.
33 + 16 =
49
2
3
4
|
15.
2 – 0 =
1
2
3
4
|
16.
36 – 17 =
2
19
4
3
|
|
17.
46 + 2 =
48
2
3
4
|
18.
12 + 30 =
2
42
3
4
|
19.
3 – 1 =
4
1
3
2
|
20.
34 – 28 =
3
1
6
2
|
|
1.
12 – 0 =
1
2
12
3
|
2.
22 + 5 =
27
2
3
4
|
3.
14 + 14 =
2
4
28
3
|
4.
24 + 3 =
2
27
4
3
|
|
5.
32 + 7 =
2
39
4
3
|
6.
4 + 39 =
43
4
2
3
|
7.
9 + 22 =
3
2
31
4
|
8.
11 + 29 =
2
4
40
3
|
|
9.
20 + 25 =
4
2
3
45
|
10.
37 – 17 =
4
2
3
20
|
11.
50 + 0 =
3
50
2
4
|
12.
39 – 22 =
3
2
4
17
|
|
13.
17 – 13 =
2
1
3
4
|
14.
33 + 16 =
49
2
3
4
|
15.
2 – 0 =
1
2
3
4
|
16.
36 – 17 =
2
19
4
3
|
|
17.
46 + 2 =
48
2
3
4
|
18.
12 + 30 =
2
42
3
4
|
19.
3 – 1 =
4
1
3
2
|
20.
34 – 28 =
3
1
6
2
|