|
1.
33 – 28 =
2
1
3
5
|
2.
45 – 23 =
22
3
4
2
|
3.
2 – 1 =
4
2
3
1
|
4.
5 + 6 =
11
2
1
3
|
|
5.
28 + 2 =
2
3
4
30
|
6.
8 + 36 =
44
4
3
2
|
7.
25 – 5 =
20
3
2
4
|
8.
21 + 4 =
2
4
25
3
|
|
9.
13 + 13 =
26
2
3
4
|
10.
42 + 5 =
3
2
4
47
|
11.
6 – 3 =
1
4
2
3
|
12.
20 + 25 =
2
4
3
45
|
|
13.
47 + 1 =
3
48
2
4
|
14.
36 – 26 =
3
10
1
2
|
15.
50 + 0 =
50
2
4
3
|
16.
13 – 11 =
1
2
3
4
|
|
17.
27 + 12 =
3
39
4
2
|
18.
10 – 1 =
9
2
1
3
|
19.
47 – 38 =
2
1
9
3
|
20.
24 + 16 =
40
3
4
2
|
|
1.
33 – 28 =
2
1
3
5
|
2.
45 – 23 =
22
3
4
2
|
3.
2 – 1 =
4
2
3
1
|
4.
5 + 6 =
11
2
1
3
|
|
5.
28 + 2 =
2
3
4
30
|
6.
8 + 36 =
44
4
3
2
|
7.
25 – 5 =
20
3
2
4
|
8.
21 + 4 =
2
4
25
3
|
|
9.
13 + 13 =
26
2
3
4
|
10.
42 + 5 =
3
2
4
47
|
11.
6 – 3 =
1
4
2
3
|
12.
20 + 25 =
2
4
3
45
|
|
13.
47 + 1 =
3
48
2
4
|
14.
36 – 26 =
3
10
1
2
|
15.
50 + 0 =
50
2
4
3
|
16.
13 – 11 =
1
2
3
4
|
|
17.
27 + 12 =
3
39
4
2
|
18.
10 – 1 =
9
2
1
3
|
19.
47 – 38 =
2
1
9
3
|
20.
24 + 16 =
40
3
4
2
|