|
1.
22 – 22 =
2
3
0
4
|
2.
9 – 3 =
2
3
1
6
|
3.
26 + 22 =
4
48
2
3
|
4.
12 + 30 =
4
2
42
3
|
|
5.
42 + 2 =
2
4
3
44
|
6.
24 – 20 =
2
3
1
4
|
7.
42 – 23 =
3
19
2
4
|
8.
31 + 19 =
3
4
50
2
|
|
9.
39 – 13 =
3
4
26
2
|
10.
43 – 10 =
4
2
3
33
|
11.
29 + 8 =
4
3
37
2
|
12.
29 + 6 =
35
3
2
4
|
|
13.
41 + 4 =
45
3
2
4
|
14.
14 – 7 =
2
3
1
7
|
15.
5 + 1 =
3
2
1
6
|
16.
39 + 0 =
4
39
3
2
|
|
17.
4 – 1 =
4
2
3
1
|
18.
38 – 6 =
3
32
4
2
|
19.
25 + 2 =
3
4
2
27
|
20.
5 – 0 =
5
3
1
2
|
|
1.
22 – 22 =
2
3
0
4
|
2.
9 – 3 =
2
3
1
6
|
3.
26 + 22 =
4
48
2
3
|
4.
12 + 30 =
4
2
42
3
|
|
5.
42 + 2 =
2
4
3
44
|
6.
24 – 20 =
2
3
1
4
|
7.
42 – 23 =
3
19
2
4
|
8.
31 + 19 =
3
4
50
2
|
|
9.
39 – 13 =
3
4
26
2
|
10.
43 – 10 =
4
2
3
33
|
11.
29 + 8 =
4
3
37
2
|
12.
29 + 6 =
35
3
2
4
|
|
13.
41 + 4 =
45
3
2
4
|
14.
14 – 7 =
2
3
1
7
|
15.
5 + 1 =
3
2
1
6
|
16.
39 + 0 =
4
39
3
2
|
|
17.
4 – 1 =
4
2
3
1
|
18.
38 – 6 =
3
32
4
2
|
19.
25 + 2 =
3
4
2
27
|
20.
5 – 0 =
5
3
1
2
|