|
1.
32 – 11 =
21
2
|
2.
2 – 0 =
2
1
|
3.
34 + 8 =
42
2
|
4.
12 – 10 =
2
1
|
|
5.
15 + 23 =
38
2
|
6.
45 + 0 =
45
2
|
7.
41 + 9 =
2
50
|
8.
36 – 31 =
1
5
|
|
9.
38 + 5 =
2
43
|
10.
24 – 20 =
1
4
|
11.
4 + 24 =
2
28
|
12.
31 + 11 =
42
2
|
|
13.
7 + 6 =
1
13
|
14.
29 – 16 =
1
13
|
15.
36 – 25 =
11
1
|
16.
43 + 1 =
44
2
|
|
17.
27 + 9 =
36
2
|
18.
33 – 0 =
33
2
|
19.
8 + 40 =
48
2
|
20.
41 + 9 =
2
50
|
|
1.
32 – 11 =
21
2
|
2.
2 – 0 =
2
1
|
3.
34 + 8 =
42
2
|
4.
12 – 10 =
2
1
|
|
5.
15 + 23 =
38
2
|
6.
45 + 0 =
45
2
|
7.
41 + 9 =
2
50
|
8.
36 – 31 =
1
5
|
|
9.
38 + 5 =
2
43
|
10.
24 – 20 =
1
4
|
11.
4 + 24 =
2
28
|
12.
31 + 11 =
42
2
|
|
13.
7 + 6 =
1
13
|
14.
29 – 16 =
1
13
|
15.
36 – 25 =
11
1
|
16.
43 + 1 =
44
2
|
|
17.
27 + 9 =
36
2
|
18.
33 – 0 =
33
2
|
19.
8 + 40 =
48
2
|
20.
41 + 9 =
2
50
|