|
1.
17 + 29 =
2
46
|
2.
22 – 18 =
1
4
|
3.
28 + 19 =
47
2
|
4.
44 – 18 =
2
26
|
|
5.
3 – 3 =
2
0
|
6.
19 – 13 =
6
1
|
7.
20 + 5 =
25
2
|
8.
33 + 17 =
2
50
|
|
9.
9 + 22 =
31
2
|
10.
8 + 10 =
18
2
|
11.
23 + 11 =
2
34
|
12.
36 – 20 =
16
2
|
|
13.
23 + 23 =
2
46
|
14.
46 – 0 =
46
2
|
15.
10 – 1 =
9
1
|
16.
38 + 3 =
41
2
|
|
17.
47 – 37 =
10
1
|
18.
14 – 13 =
2
1
|
19.
40 + 6 =
2
46
|
20.
36 – 15 =
2
21
|
|
1.
17 + 29 =
2
46
|
2.
22 – 18 =
1
4
|
3.
28 + 19 =
47
2
|
4.
44 – 18 =
2
26
|
|
5.
3 – 3 =
2
0
|
6.
19 – 13 =
6
1
|
7.
20 + 5 =
25
2
|
8.
33 + 17 =
2
50
|
|
9.
9 + 22 =
31
2
|
10.
8 + 10 =
18
2
|
11.
23 + 11 =
2
34
|
12.
36 – 20 =
16
2
|
|
13.
23 + 23 =
2
46
|
14.
46 – 0 =
46
2
|
15.
10 – 1 =
9
1
|
16.
38 + 3 =
41
2
|
|
17.
47 – 37 =
10
1
|
18.
14 – 13 =
2
1
|
19.
40 + 6 =
2
46
|
20.
36 – 15 =
2
21
|