|
1.
24 + 23 =
47
2
|
2.
42 + 8 =
2
50
|
3.
27 – 7 =
20
2
|
4.
15 – 2 =
13
1
|
|
5.
12 + 28 =
2
40
|
6.
32 – 22 =
1
10
|
7.
14 + 1 =
15
1
|
8.
36 – 26 =
1
10
|
|
9.
14 – 13 =
1
2
|
10.
11 + 6 =
17
2
|
11.
6 – 3 =
1
3
|
12.
41 + 2 =
2
43
|
|
13.
37 – 5 =
2
32
|
14.
37 – 5 =
2
32
|
15.
9 – 9 =
0
2
|
16.
30 – 14 =
16
2
|
|
17.
17 – 2 =
15
1
|
18.
32 + 12 =
2
44
|
19.
50 – 5 =
45
2
|
20.
6 – 3 =
3
1
|
|
1.
24 + 23 =
47
2
|
2.
42 + 8 =
2
50
|
3.
27 – 7 =
20
2
|
4.
15 – 2 =
13
1
|
|
5.
12 + 28 =
2
40
|
6.
32 – 22 =
1
10
|
7.
14 + 1 =
15
1
|
8.
36 – 26 =
1
10
|
|
9.
14 – 13 =
1
2
|
10.
11 + 6 =
17
2
|
11.
6 – 3 =
1
3
|
12.
41 + 2 =
2
43
|
|
13.
37 – 5 =
2
32
|
14.
37 – 5 =
2
32
|
15.
9 – 9 =
0
2
|
16.
30 – 14 =
16
2
|
|
17.
17 – 2 =
15
1
|
18.
32 + 12 =
2
44
|
19.
50 – 5 =
45
2
|
20.
6 – 3 =
3
1
|