|
1.
37 + 5 =
3
4
42
2
|
2.
6 – 4 =
2
4
1
3
|
3.
8 – 5 =
4
1
2
3
|
4.
3 – 2 =
2
3
4
1
|
|
5.
39 – 7 =
4
3
2
32
|
6.
30 + 19 =
2
3
49
4
|
7.
46 – 22 =
24
2
3
4
|
8.
39 + 2 =
2
4
41
3
|
|
9.
23 + 0 =
2
4
3
23
|
10.
33 + 12 =
2
3
45
4
|
11.
25 – 17 =
1
8
2
3
|
12.
33 + 9 =
42
3
4
2
|
|
13.
16 – 10 =
1
3
2
6
|
14.
33 + 2 =
35
3
4
2
|
15.
42 – 19 =
3
2
23
4
|
16.
44 + 1 =
45
3
4
2
|
|
17.
1 + 46 =
3
4
2
47
|
18.
3 + 7 =
10
3
1
2
|
19.
42 – 31 =
3
11
2
1
|
20.
33 + 12 =
2
45
4
3
|
|
1.
37 + 5 =
3
4
42
2
|
2.
6 – 4 =
2
4
1
3
|
3.
8 – 5 =
4
1
2
3
|
4.
3 – 2 =
2
3
4
1
|
|
5.
39 – 7 =
4
3
2
32
|
6.
30 + 19 =
2
3
49
4
|
7.
46 – 22 =
24
2
3
4
|
8.
39 + 2 =
2
4
41
3
|
|
9.
23 + 0 =
2
4
3
23
|
10.
33 + 12 =
2
3
45
4
|
11.
25 – 17 =
1
8
2
3
|
12.
33 + 9 =
42
3
4
2
|
|
13.
16 – 10 =
1
3
2
6
|
14.
33 + 2 =
35
3
4
2
|
15.
42 – 19 =
3
2
23
4
|
16.
44 + 1 =
45
3
4
2
|
|
17.
1 + 46 =
3
4
2
47
|
18.
3 + 7 =
10
3
1
2
|
19.
42 – 31 =
3
11
2
1
|
20.
33 + 12 =
2
45
4
3
|