|
1.
43 – 17 =
2
26
|
2.
37 + 11 =
48
2
|
3.
49 – 29 =
2
20
|
4.
38 + 4 =
42
2
|
|
5.
23 + 8 =
2
31
|
6.
11 – 10 =
1
2
|
7.
45 + 2 =
47
2
|
8.
8 – 5 =
3
1
|
|
9.
43 – 41 =
1
2
|
10.
14 – 1 =
1
13
|
11.
42 + 8 =
2
50
|
12.
1 + 14 =
15
1
|
|
13.
1 – 1 =
0
2
|
14.
36 – 1 =
2
35
|
15.
6 – 3 =
1
3
|
16.
3 + 32 =
2
35
|
|
17.
34 + 10 =
44
2
|
18.
47 + 0 =
47
2
|
19.
43 – 22 =
2
21
|
20.
15 + 16 =
31
2
|
|
1.
43 – 17 =
2
26
|
2.
37 + 11 =
48
2
|
3.
49 – 29 =
2
20
|
4.
38 + 4 =
42
2
|
|
5.
23 + 8 =
2
31
|
6.
11 – 10 =
1
2
|
7.
45 + 2 =
47
2
|
8.
8 – 5 =
3
1
|
|
9.
43 – 41 =
1
2
|
10.
14 – 1 =
1
13
|
11.
42 + 8 =
2
50
|
12.
1 + 14 =
15
1
|
|
13.
1 – 1 =
0
2
|
14.
36 – 1 =
2
35
|
15.
6 – 3 =
1
3
|
16.
3 + 32 =
2
35
|
|
17.
34 + 10 =
44
2
|
18.
47 + 0 =
47
2
|
19.
43 – 22 =
2
21
|
20.
15 + 16 =
31
2
|