1.
18 + 7 =
3
4
2
25
|
2.
45 + 1 =
2
4
3
46
|
3.
42 – 28 =
14
3
1
2
|
4.
26 + 5 =
3
31
4
2
|
5.
26 + 2 =
28
2
3
4
|
6.
48 + 0 =
3
4
2
48
|
7.
45 – 34 =
2
3
11
1
|
8.
15 + 26 =
2
41
3
4
|
9.
28 + 8 =
36
4
2
3
|
10.
23 + 24 =
47
3
2
4
|
11.
9 + 22 =
2
4
3
31
|
12.
12 + 18 =
2
4
3
30
|
13.
17 + 33 =
3
2
4
50
|
14.
30 + 3 =
33
2
3
4
|
15.
24 + 24 =
4
3
2
48
|
16.
38 – 0 =
4
2
3
38
|
17.
41 + 0 =
41
3
2
4
|
18.
44 – 17 =
4
2
27
3
|
19.
27 – 4 =
23
3
2
4
|
20.
34 + 8 =
2
3
42
4
|
1.
18 + 7 =
3
4
2
25
|
2.
45 + 1 =
2
4
3
46
|
3.
42 – 28 =
14
3
1
2
|
4.
26 + 5 =
3
31
4
2
|
5.
26 + 2 =
28
2
3
4
|
6.
48 + 0 =
3
4
2
48
|
7.
45 – 34 =
2
3
11
1
|
8.
15 + 26 =
2
41
3
4
|
9.
28 + 8 =
36
4
2
3
|
10.
23 + 24 =
47
3
2
4
|
11.
9 + 22 =
2
4
3
31
|
12.
12 + 18 =
2
4
3
30
|
13.
17 + 33 =
3
2
4
50
|
14.
30 + 3 =
33
2
3
4
|
15.
24 + 24 =
4
3
2
48
|
16.
38 – 0 =
4
2
3
38
|
17.
41 + 0 =
41
3
2
4
|
18.
44 – 17 =
4
2
27
3
|
19.
27 – 4 =
23
3
2
4
|
20.
34 + 8 =
2
3
42
4
|