|
1.
37 – 22 =
15
1
|
2.
22 – 19 =
1
3
|
3.
44 + 6 =
2
50
|
4.
36 + 7 =
43
2
|
|
5.
45 + 4 =
2
49
|
6.
38 – 16 =
2
22
|
7.
4 + 3 =
7
1
|
8.
40 + 7 =
47
2
|
|
9.
14 + 7 =
21
2
|
10.
37 – 27 =
1
10
|
11.
47 – 29 =
18
2
|
12.
30 – 9 =
21
2
|
|
13.
35 – 2 =
2
33
|
14.
38 + 5 =
43
2
|
15.
42 + 7 =
49
2
|
16.
17 – 14 =
3
1
|
|
17.
16 – 4 =
1
12
|
18.
5 + 12 =
17
2
|
19.
34 + 3 =
37
2
|
20.
14 + 2 =
2
16
|
|
1.
37 – 22 =
15
1
|
2.
22 – 19 =
1
3
|
3.
44 + 6 =
2
50
|
4.
36 + 7 =
43
2
|
|
5.
45 + 4 =
2
49
|
6.
38 – 16 =
2
22
|
7.
4 + 3 =
7
1
|
8.
40 + 7 =
47
2
|
|
9.
14 + 7 =
21
2
|
10.
37 – 27 =
1
10
|
11.
47 – 29 =
18
2
|
12.
30 – 9 =
21
2
|
|
13.
35 – 2 =
2
33
|
14.
38 + 5 =
43
2
|
15.
42 + 7 =
49
2
|
16.
17 – 14 =
3
1
|
|
17.
16 – 4 =
1
12
|
18.
5 + 12 =
17
2
|
19.
34 + 3 =
37
2
|
20.
14 + 2 =
2
16
|