1.
26 + 19 =
4
2
3
45
|
2.
16 + 7 =
23
4
3
2
|
3.
4 – 1 =
4
1
3
2
|
4.
31 + 1 =
2
3
4
32
|
5.
42 + 4 =
3
2
46
4
|
6.
38 – 20 =
2
4
3
18
|
7.
21 + 9 =
2
4
30
3
|
8.
3 + 1 =
1
4
2
3
|
9.
5 – 3 =
2
1
4
3
|
10.
18 – 14 =
2
1
3
4
|
11.
3 – 1 =
4
2
1
3
|
12.
5 + 43 =
2
48
3
4
|
13.
4 – 2 =
1
2
4
3
|
14.
25 – 17 =
2
3
1
8
|
15.
35 + 9 =
4
44
2
3
|
16.
39 + 6 =
3
2
45
4
|
17.
6 + 9 =
15
1
3
2
|
18.
35 + 6 =
3
4
41
2
|
19.
44 + 6 =
50
3
2
4
|
20.
14 + 33 =
4
47
2
3
|
1.
26 + 19 =
4
2
3
45
|
2.
16 + 7 =
23
4
3
2
|
3.
4 – 1 =
4
1
3
2
|
4.
31 + 1 =
2
3
4
32
|
5.
42 + 4 =
3
2
46
4
|
6.
38 – 20 =
2
4
3
18
|
7.
21 + 9 =
2
4
30
3
|
8.
3 + 1 =
1
4
2
3
|
9.
5 – 3 =
2
1
4
3
|
10.
18 – 14 =
2
1
3
4
|
11.
3 – 1 =
4
2
1
3
|
12.
5 + 43 =
2
48
3
4
|
13.
4 – 2 =
1
2
4
3
|
14.
25 – 17 =
2
3
1
8
|
15.
35 + 9 =
4
44
2
3
|
16.
39 + 6 =
3
2
45
4
|
17.
6 + 9 =
15
1
3
2
|
18.
35 + 6 =
3
4
41
2
|
19.
44 + 6 =
50
3
2
4
|
20.
14 + 33 =
4
47
2
3
|