1.
29 + 8 =
37
2
|
2.
11 – 11 =
2
0
|
3.
33 + 7 =
2
40
|
4.
11 – 9 =
2
1
|
5.
36 + 0 =
36
2
|
6.
35 + 5 =
40
2
|
7.
41 + 3 =
44
2
|
8.
14 + 28 =
2
42
|
9.
49 + 0 =
2
49
|
10.
11 – 7 =
1
4
|
11.
22 – 14 =
1
8
|
12.
1 + 34 =
35
2
|
13.
7 – 0 =
7
1
|
14.
8 – 7 =
2
1
|
15.
50 + 0 =
2
50
|
16.
40 + 7 =
47
2
|
17.
16 – 2 =
14
1
|
18.
47 + 2 =
49
2
|
19.
36 – 16 =
20
2
|
20.
34 – 21 =
1
13
|
1.
29 + 8 =
37
2
|
2.
11 – 11 =
2
0
|
3.
33 + 7 =
2
40
|
4.
11 – 9 =
2
1
|
5.
36 + 0 =
36
2
|
6.
35 + 5 =
40
2
|
7.
41 + 3 =
44
2
|
8.
14 + 28 =
2
42
|
9.
49 + 0 =
2
49
|
10.
11 – 7 =
1
4
|
11.
22 – 14 =
1
8
|
12.
1 + 34 =
35
2
|
13.
7 – 0 =
7
1
|
14.
8 – 7 =
2
1
|
15.
50 + 0 =
2
50
|
16.
40 + 7 =
47
2
|
17.
16 – 2 =
14
1
|
18.
47 + 2 =
49
2
|
19.
36 – 16 =
20
2
|
20.
34 – 21 =
1
13
|