|
1.
22 + 23 =
3
45
4
2
|
2.
46 + 0 =
4
2
46
3
|
3.
23 – 10 =
1
3
13
2
|
4.
2 + 36 =
38
3
2
4
|
|
5.
36 + 5 =
4
41
2
3
|
6.
38 – 19 =
2
19
3
4
|
7.
39 + 2 =
4
3
41
2
|
8.
20 – 17 =
4
1
3
2
|
|
9.
13 – 13 =
4
3
2
0
|
10.
28 + 5 =
3
4
33
2
|
11.
17 + 24 =
41
4
3
2
|
12.
17 – 2 =
3
15
1
2
|
|
13.
43 + 7 =
2
4
3
50
|
14.
21 – 13 =
1
2
3
8
|
15.
34 – 9 =
3
4
25
2
|
16.
2 + 35 =
4
37
2
3
|
|
17.
11 + 37 =
48
3
4
2
|
18.
3 + 28 =
31
4
3
2
|
19.
4 + 29 =
2
33
3
4
|
20.
20 – 12 =
1
2
3
8
|
|
1.
22 + 23 =
3
45
4
2
|
2.
46 + 0 =
4
2
46
3
|
3.
23 – 10 =
1
3
13
2
|
4.
2 + 36 =
38
3
2
4
|
|
5.
36 + 5 =
4
41
2
3
|
6.
38 – 19 =
2
19
3
4
|
7.
39 + 2 =
4
3
41
2
|
8.
20 – 17 =
4
1
3
2
|
|
9.
13 – 13 =
4
3
2
0
|
10.
28 + 5 =
3
4
33
2
|
11.
17 + 24 =
41
4
3
2
|
12.
17 – 2 =
3
15
1
2
|
|
13.
43 + 7 =
2
4
3
50
|
14.
21 – 13 =
1
2
3
8
|
15.
34 – 9 =
3
4
25
2
|
16.
2 + 35 =
4
37
2
3
|
|
17.
11 + 37 =
48
3
4
2
|
18.
3 + 28 =
31
4
3
2
|
19.
4 + 29 =
2
33
3
4
|
20.
20 – 12 =
1
2
3
8
|