|
1.
34 – 23 =
1
11
|
2.
8 – 3 =
5
1
|
3.
47 + 0 =
2
47
|
4.
32 + 16 =
48
2
|
|
5.
29 – 11 =
18
2
|
6.
41 + 0 =
41
2
|
7.
25 + 0 =
25
2
|
8.
20 – 3 =
2
17
|
|
9.
32 – 20 =
12
1
|
10.
36 – 17 =
19
2
|
11.
15 – 6 =
1
9
|
12.
15 – 15 =
2
0
|
|
13.
27 + 1 =
2
28
|
14.
40 + 8 =
2
48
|
15.
2 + 43 =
45
2
|
16.
26 + 7 =
33
2
|
|
17.
38 + 12 =
50
2
|
18.
23 + 0 =
2
23
|
19.
40 + 4 =
2
44
|
20.
9 + 33 =
42
2
|
|
1.
34 – 23 =
1
11
|
2.
8 – 3 =
5
1
|
3.
47 + 0 =
2
47
|
4.
32 + 16 =
48
2
|
|
5.
29 – 11 =
18
2
|
6.
41 + 0 =
41
2
|
7.
25 + 0 =
25
2
|
8.
20 – 3 =
2
17
|
|
9.
32 – 20 =
12
1
|
10.
36 – 17 =
19
2
|
11.
15 – 6 =
1
9
|
12.
15 – 15 =
2
0
|
|
13.
27 + 1 =
2
28
|
14.
40 + 8 =
2
48
|
15.
2 + 43 =
45
2
|
16.
26 + 7 =
33
2
|
|
17.
38 + 12 =
50
2
|
18.
23 + 0 =
2
23
|
19.
40 + 4 =
2
44
|
20.
9 + 33 =
42
2
|