|
1.
2 + 34 =
2
36
|
2.
28 + 3 =
31
2
|
3.
23 – 15 =
1
8
|
4.
32 + 9 =
41
2
|
|
5.
50 – 6 =
2
44
|
6.
49 + 0 =
49
2
|
7.
45 – 21 =
2
24
|
8.
7 + 35 =
2
42
|
|
9.
14 + 30 =
2
44
|
10.
15 + 15 =
30
2
|
11.
25 – 1 =
24
2
|
12.
21 + 3 =
2
24
|
|
13.
34 + 2 =
2
36
|
14.
34 – 6 =
28
2
|
15.
34 – 2 =
32
2
|
16.
30 + 8 =
38
2
|
|
17.
5 + 12 =
17
2
|
18.
50 + 0 =
2
50
|
19.
23 + 24 =
47
2
|
20.
22 + 27 =
49
2
|
|
1.
2 + 34 =
2
36
|
2.
28 + 3 =
31
2
|
3.
23 – 15 =
1
8
|
4.
32 + 9 =
41
2
|
|
5.
50 – 6 =
2
44
|
6.
49 + 0 =
49
2
|
7.
45 – 21 =
2
24
|
8.
7 + 35 =
2
42
|
|
9.
14 + 30 =
2
44
|
10.
15 + 15 =
30
2
|
11.
25 – 1 =
24
2
|
12.
21 + 3 =
2
24
|
|
13.
34 + 2 =
2
36
|
14.
34 – 6 =
28
2
|
15.
34 – 2 =
32
2
|
16.
30 + 8 =
38
2
|
|
17.
5 + 12 =
17
2
|
18.
50 + 0 =
2
50
|
19.
23 + 24 =
47
2
|
20.
22 + 27 =
49
2
|