|
1.
34 – 11 =
2
23
|
2.
22 + 26 =
2
48
|
3.
45 + 4 =
2
49
|
4.
5 + 25 =
30
2
|
|
5.
45 – 38 =
1
7
|
6.
40 – 10 =
2
30
|
7.
33 – 14 =
2
19
|
8.
27 – 27 =
0
2
|
|
9.
28 – 18 =
1
10
|
10.
21 + 23 =
44
2
|
11.
19 – 14 =
1
5
|
12.
27 – 15 =
1
12
|
|
13.
42 + 4 =
46
2
|
14.
16 – 0 =
16
2
|
15.
2 + 35 =
2
37
|
16.
9 – 5 =
1
4
|
|
17.
4 – 2 =
2
1
|
18.
30 + 17 =
47
2
|
19.
12 + 21 =
2
33
|
20.
31 – 29 =
1
2
|
|
1.
34 – 11 =
2
23
|
2.
22 + 26 =
2
48
|
3.
45 + 4 =
2
49
|
4.
5 + 25 =
30
2
|
|
5.
45 – 38 =
1
7
|
6.
40 – 10 =
2
30
|
7.
33 – 14 =
2
19
|
8.
27 – 27 =
0
2
|
|
9.
28 – 18 =
1
10
|
10.
21 + 23 =
44
2
|
11.
19 – 14 =
1
5
|
12.
27 – 15 =
1
12
|
|
13.
42 + 4 =
46
2
|
14.
16 – 0 =
16
2
|
15.
2 + 35 =
2
37
|
16.
9 – 5 =
1
4
|
|
17.
4 – 2 =
2
1
|
18.
30 + 17 =
47
2
|
19.
12 + 21 =
2
33
|
20.
31 – 29 =
1
2
|