|
1.
15 + 22 =
3
37
2
4
|
2.
2 + 30 =
3
32
4
2
|
3.
2 + 1 =
3
1
4
2
|
4.
24 – 9 =
1
3
15
2
|
|
5.
24 + 9 =
4
33
2
3
|
6.
18 + 31 =
2
3
49
4
|
7.
28 + 19 =
4
47
3
2
|
8.
28 + 14 =
3
42
2
4
|
|
9.
19 – 7 =
1
12
3
2
|
10.
1 + 16 =
17
4
2
3
|
11.
34 – 34 =
0
2
4
3
|
12.
20 + 24 =
44
4
2
3
|
|
13.
31 + 1 =
32
2
4
3
|
14.
18 – 3 =
15
2
3
1
|
15.
1 – 1 =
4
2
0
3
|
16.
47 + 3 =
2
3
50
4
|
|
17.
49 + 1 =
2
3
4
50
|
18.
2 + 36 =
38
2
3
4
|
19.
22 + 6 =
28
2
4
3
|
20.
48 + 0 =
48
3
2
4
|
|
1.
15 + 22 =
3
37
2
4
|
2.
2 + 30 =
3
32
4
2
|
3.
2 + 1 =
3
1
4
2
|
4.
24 – 9 =
1
3
15
2
|
|
5.
24 + 9 =
4
33
2
3
|
6.
18 + 31 =
2
3
49
4
|
7.
28 + 19 =
4
47
3
2
|
8.
28 + 14 =
3
42
2
4
|
|
9.
19 – 7 =
1
12
3
2
|
10.
1 + 16 =
17
4
2
3
|
11.
34 – 34 =
0
2
4
3
|
12.
20 + 24 =
44
4
2
3
|
|
13.
31 + 1 =
32
2
4
3
|
14.
18 – 3 =
15
2
3
1
|
15.
1 – 1 =
4
2
0
3
|
16.
47 + 3 =
2
3
50
4
|
|
17.
49 + 1 =
2
3
4
50
|
18.
2 + 36 =
38
2
3
4
|
19.
22 + 6 =
28
2
4
3
|
20.
48 + 0 =
48
3
2
4
|