|
1.
41 – 0 =
2
41
|
2.
2 – 2 =
0
2
|
3.
19 – 11 =
1
8
|
4.
42 + 8 =
50
2
|
|
5.
38 + 5 =
43
2
|
6.
44 + 6 =
50
2
|
7.
21 – 19 =
2
1
|
8.
42 + 2 =
44
2
|
|
9.
33 – 14 =
2
19
|
10.
49 – 8 =
41
2
|
11.
16 – 0 =
16
2
|
12.
33 + 10 =
43
2
|
|
13.
8 + 9 =
17
2
|
14.
15 – 13 =
1
2
|
15.
32 + 3 =
35
2
|
16.
12 + 26 =
2
38
|
|
17.
1 + 8 =
1
9
|
18.
21 – 20 =
2
1
|
19.
10 – 2 =
8
1
|
20.
12 + 23 =
35
2
|
|
1.
41 – 0 =
2
41
|
2.
2 – 2 =
0
2
|
3.
19 – 11 =
1
8
|
4.
42 + 8 =
50
2
|
|
5.
38 + 5 =
43
2
|
6.
44 + 6 =
50
2
|
7.
21 – 19 =
2
1
|
8.
42 + 2 =
44
2
|
|
9.
33 – 14 =
2
19
|
10.
49 – 8 =
41
2
|
11.
16 – 0 =
16
2
|
12.
33 + 10 =
43
2
|
|
13.
8 + 9 =
17
2
|
14.
15 – 13 =
1
2
|
15.
32 + 3 =
35
2
|
16.
12 + 26 =
2
38
|
|
17.
1 + 8 =
1
9
|
18.
21 – 20 =
2
1
|
19.
10 – 2 =
8
1
|
20.
12 + 23 =
35
2
|