1.
38 + 9 =
2
4
3
47
|
2.
14 + 19 =
33
4
2
3
|
3.
7 + 35 =
2
4
42
3
|
4.
15 + 0 =
15
2
3
1
|
5.
42 + 0 =
2
42
3
4
|
6.
15 + 7 =
4
2
3
22
|
7.
28 – 11 =
3
17
2
4
|
8.
5 – 3 =
1
2
3
4
|
9.
42 – 16 =
2
26
3
4
|
10.
38 – 1 =
4
2
37
3
|
11.
27 + 1 =
28
4
2
3
|
12.
5 – 3 =
4
2
3
1
|
13.
11 – 8 =
3
2
4
1
|
14.
39 + 5 =
3
4
2
44
|
15.
29 + 5 =
4
3
34
2
|
16.
26 – 24 =
3
2
4
1
|
17.
4 – 2 =
3
2
1
4
|
18.
16 + 26 =
4
3
42
2
|
19.
28 – 6 =
3
4
22
2
|
20.
44 + 1 =
45
3
4
2
|
1.
38 + 9 =
2
4
3
47
|
2.
14 + 19 =
33
4
2
3
|
3.
7 + 35 =
2
4
42
3
|
4.
15 + 0 =
15
2
3
1
|
5.
42 + 0 =
2
42
3
4
|
6.
15 + 7 =
4
2
3
22
|
7.
28 – 11 =
3
17
2
4
|
8.
5 – 3 =
1
2
3
4
|
9.
42 – 16 =
2
26
3
4
|
10.
38 – 1 =
4
2
37
3
|
11.
27 + 1 =
28
4
2
3
|
12.
5 – 3 =
4
2
3
1
|
13.
11 – 8 =
3
2
4
1
|
14.
39 + 5 =
3
4
2
44
|
15.
29 + 5 =
4
3
34
2
|
16.
26 – 24 =
3
2
4
1
|
17.
4 – 2 =
3
2
1
4
|
18.
16 + 26 =
4
3
42
2
|
19.
28 – 6 =
3
4
22
2
|
20.
44 + 1 =
45
3
4
2
|