|
1.
17 – 12 =
2
5
3
1
|
2.
33 – 5 =
4
2
28
3
|
3.
34 – 17 =
2
3
4
17
|
4.
30 + 11 =
4
3
41
2
|
|
5.
8 – 3 =
5
2
1
3
|
6.
25 – 22 =
4
2
1
3
|
7.
41 + 6 =
47
3
2
4
|
8.
2 + 2 =
3
1
2
4
|
|
9.
39 + 10 =
3
2
49
4
|
10.
12 – 9 =
3
1
2
4
|
11.
24 + 7 =
31
4
2
3
|
12.
50 + 0 =
50
4
3
2
|
|
13.
37 – 33 =
3
1
4
2
|
14.
42 – 27 =
2
15
1
3
|
15.
27 + 11 =
4
3
38
2
|
16.
20 + 9 =
2
3
4
29
|
|
17.
32 + 2 =
4
2
34
3
|
18.
7 + 25 =
4
2
32
3
|
19.
19 + 10 =
4
2
29
3
|
20.
18 + 27 =
3
4
45
2
|
|
1.
17 – 12 =
2
5
3
1
|
2.
33 – 5 =
4
2
28
3
|
3.
34 – 17 =
2
3
4
17
|
4.
30 + 11 =
4
3
41
2
|
|
5.
8 – 3 =
5
2
1
3
|
6.
25 – 22 =
4
2
1
3
|
7.
41 + 6 =
47
3
2
4
|
8.
2 + 2 =
3
1
2
4
|
|
9.
39 + 10 =
3
2
49
4
|
10.
12 – 9 =
3
1
2
4
|
11.
24 + 7 =
31
4
2
3
|
12.
50 + 0 =
50
4
3
2
|
|
13.
37 – 33 =
3
1
4
2
|
14.
42 – 27 =
2
15
1
3
|
15.
27 + 11 =
4
3
38
2
|
16.
20 + 9 =
2
3
4
29
|
|
17.
32 + 2 =
4
2
34
3
|
18.
7 + 25 =
4
2
32
3
|
19.
19 + 10 =
4
2
29
3
|
20.
18 + 27 =
3
4
45
2
|