|
1.
13 + 4 =
17
2
|
2.
37 – 5 =
2
32
|
3.
37 + 11 =
2
48
|
4.
7 – 1 =
6
1
|
|
5.
41 + 9 =
2
50
|
6.
46 – 4 =
42
2
|
7.
49 – 11 =
38
2
|
8.
42 – 36 =
1
6
|
|
9.
5 + 36 =
41
2
|
10.
32 + 17 =
49
2
|
11.
38 + 10 =
48
2
|
12.
19 – 14 =
5
1
|
|
13.
4 – 3 =
1
2
|
14.
3 + 0 =
1
3
|
15.
6 + 8 =
14
1
|
16.
15 – 7 =
1
8
|
|
17.
20 + 3 =
2
23
|
18.
32 – 9 =
2
23
|
19.
47 + 1 =
48
2
|
20.
31 + 9 =
2
40
|
|
1.
13 + 4 =
17
2
|
2.
37 – 5 =
2
32
|
3.
37 + 11 =
2
48
|
4.
7 – 1 =
6
1
|
|
5.
41 + 9 =
2
50
|
6.
46 – 4 =
42
2
|
7.
49 – 11 =
38
2
|
8.
42 – 36 =
1
6
|
|
9.
5 + 36 =
41
2
|
10.
32 + 17 =
49
2
|
11.
38 + 10 =
48
2
|
12.
19 – 14 =
5
1
|
|
13.
4 – 3 =
1
2
|
14.
3 + 0 =
1
3
|
15.
6 + 8 =
14
1
|
16.
15 – 7 =
1
8
|
|
17.
20 + 3 =
2
23
|
18.
32 – 9 =
2
23
|
19.
47 + 1 =
48
2
|
20.
31 + 9 =
2
40
|