|
1.
11 + 20 =
4
2
3
31
|
2.
34 – 24 =
3
10
2
1
|
3.
47 + 0 =
47
4
2
3
|
4.
22 + 23 =
2
3
4
45
|
|
5.
41 + 4 =
3
45
2
4
|
6.
22 – 1 =
3
21
2
4
|
7.
1 – 0 =
4
1
2
3
|
8.
48 + 0 =
48
3
4
2
|
|
9.
49 + 0 =
4
3
49
2
|
10.
33 + 1 =
3
4
34
2
|
11.
49 – 1 =
2
3
48
4
|
12.
26 – 15 =
11
3
1
2
|
|
13.
3 + 35 =
3
2
4
38
|
14.
11 + 33 =
3
2
4
44
|
15.
38 + 2 =
4
3
2
40
|
16.
1 + 40 =
3
41
2
4
|
|
17.
8 + 8 =
2
4
3
16
|
18.
33 + 8 =
2
41
3
4
|
19.
8 + 2 =
2
3
10
1
|
20.
2 – 0 =
4
1
2
3
|
|
1.
11 + 20 =
4
2
3
31
|
2.
34 – 24 =
3
10
2
1
|
3.
47 + 0 =
47
4
2
3
|
4.
22 + 23 =
2
3
4
45
|
|
5.
41 + 4 =
3
45
2
4
|
6.
22 – 1 =
3
21
2
4
|
7.
1 – 0 =
4
1
2
3
|
8.
48 + 0 =
48
3
4
2
|
|
9.
49 + 0 =
4
3
49
2
|
10.
33 + 1 =
3
4
34
2
|
11.
49 – 1 =
2
3
48
4
|
12.
26 – 15 =
11
3
1
2
|
|
13.
3 + 35 =
3
2
4
38
|
14.
11 + 33 =
3
2
4
44
|
15.
38 + 2 =
4
3
2
40
|
16.
1 + 40 =
3
41
2
4
|
|
17.
8 + 8 =
2
4
3
16
|
18.
33 + 8 =
2
41
3
4
|
19.
8 + 2 =
2
3
10
1
|
20.
2 – 0 =
4
1
2
3
|