|
1.
35 + 9 =
2
44
|
2.
26 – 8 =
18
2
|
3.
8 – 5 =
3
1
|
4.
2 + 26 =
28
2
|
|
5.
2 + 37 =
39
2
|
6.
21 – 14 =
7
1
|
7.
18 + 1 =
2
19
|
8.
45 – 18 =
27
2
|
|
9.
17 – 2 =
15
1
|
10.
26 + 23 =
49
2
|
11.
42 – 8 =
2
34
|
12.
49 – 8 =
2
41
|
|
13.
50 – 6 =
44
2
|
14.
34 – 14 =
2
20
|
15.
19 + 5 =
24
2
|
16.
47 + 2 =
2
49
|
|
17.
26 – 3 =
2
23
|
18.
29 – 27 =
1
2
|
19.
38 + 4 =
42
2
|
20.
9 – 7 =
2
1
|
|
1.
35 + 9 =
2
44
|
2.
26 – 8 =
18
2
|
3.
8 – 5 =
3
1
|
4.
2 + 26 =
28
2
|
|
5.
2 + 37 =
39
2
|
6.
21 – 14 =
7
1
|
7.
18 + 1 =
2
19
|
8.
45 – 18 =
27
2
|
|
9.
17 – 2 =
15
1
|
10.
26 + 23 =
49
2
|
11.
42 – 8 =
2
34
|
12.
49 – 8 =
2
41
|
|
13.
50 – 6 =
44
2
|
14.
34 – 14 =
2
20
|
15.
19 + 5 =
24
2
|
16.
47 + 2 =
2
49
|
|
17.
26 – 3 =
2
23
|
18.
29 – 27 =
1
2
|
19.
38 + 4 =
42
2
|
20.
9 – 7 =
2
1
|