|
1.
5 – 3 =
2
1
|
2.
22 + 25 =
47
2
|
3.
16 – 0 =
16
2
|
4.
18 – 0 =
2
18
|
|
5.
31 – 13 =
2
18
|
6.
21 + 3 =
2
24
|
7.
22 + 24 =
46
2
|
8.
13 + 0 =
13
1
|
|
9.
21 + 9 =
2
30
|
10.
25 – 11 =
1
14
|
11.
50 – 46 =
1
4
|
12.
33 – 3 =
30
2
|
|
13.
43 + 0 =
43
2
|
14.
43 – 35 =
8
1
|
15.
40 + 7 =
2
47
|
16.
9 – 8 =
1
2
|
|
17.
8 – 3 =
1
5
|
18.
38 – 35 =
3
1
|
19.
29 – 22 =
1
7
|
20.
1 + 47 =
48
2
|
|
1.
5 – 3 =
2
1
|
2.
22 + 25 =
47
2
|
3.
16 – 0 =
16
2
|
4.
18 – 0 =
2
18
|
|
5.
31 – 13 =
2
18
|
6.
21 + 3 =
2
24
|
7.
22 + 24 =
46
2
|
8.
13 + 0 =
13
1
|
|
9.
21 + 9 =
2
30
|
10.
25 – 11 =
1
14
|
11.
50 – 46 =
1
4
|
12.
33 – 3 =
30
2
|
|
13.
43 + 0 =
43
2
|
14.
43 – 35 =
8
1
|
15.
40 + 7 =
2
47
|
16.
9 – 8 =
1
2
|
|
17.
8 – 3 =
1
5
|
18.
38 – 35 =
3
1
|
19.
29 – 22 =
1
7
|
20.
1 + 47 =
48
2
|