1.
21 + 0 =
15
1
21
14
|
2.
37 + 10 =
47
24
32
22
|
3.
2 + 42 =
26
44
1
28
|
4.
28 + 7 =
5
29
14
35
|
5.
13 + 37 =
13
50
4
43
|
6.
47 + 1 =
48
9
1
38
|
7.
31 + 16 =
36
31
47
41
|
8.
29 + 20 =
18
11
49
10
|
9.
3 + 12 =
10
7
4
15
|
10.
20 + 22 =
21
20
30
42
|
11.
27 + 22 =
42
27
14
49
|
12.
34 + 6 =
11
3
40
33
|
13.
16 + 8 =
1
2
24
16
|
14.
32 + 6 =
10
13
12
38
|
15.
45 + 3 =
7
28
48
4
|
16.
31 + 18 =
9
49
20
39
|
17.
6 + 36 =
5
36
42
19
|
18.
12 + 9 =
15
16
21
7
|
19.
1 + 6 =
7
12
11
10
|
20.
21 + 24 =
45
9
31
27
|
1.
21 + 0 =
15
1
21
14
|
2.
37 + 10 =
47
24
32
22
|
3.
2 + 42 =
26
44
1
28
|
4.
28 + 7 =
5
29
14
35
|
5.
13 + 37 =
13
50
4
43
|
6.
47 + 1 =
48
9
1
38
|
7.
31 + 16 =
36
31
47
41
|
8.
29 + 20 =
18
11
49
10
|
9.
3 + 12 =
10
7
4
15
|
10.
20 + 22 =
21
20
30
42
|
11.
27 + 22 =
42
27
14
49
|
12.
34 + 6 =
11
3
40
33
|
13.
16 + 8 =
1
2
24
16
|
14.
32 + 6 =
10
13
12
38
|
15.
45 + 3 =
7
28
48
4
|
16.
31 + 18 =
9
49
20
39
|
17.
6 + 36 =
5
36
42
19
|
18.
12 + 9 =
15
16
21
7
|
19.
1 + 6 =
7
12
11
10
|
20.
21 + 24 =
45
9
31
27
|