|
1.
12 – 8 =
2
4
3
1
|
2.
30 + 17 =
2
3
47
4
|
3.
9 + 24 =
33
4
2
3
|
4.
8 – 6 =
1
3
2
4
|
|
5.
32 + 13 =
2
3
45
4
|
6.
2 + 41 =
3
4
43
2
|
7.
1 + 11 =
3
2
1
12
|
8.
31 + 17 =
48
3
4
2
|
|
9.
35 + 14 =
49
2
3
4
|
10.
23 + 21 =
3
4
2
44
|
11.
16 – 14 =
3
2
1
4
|
12.
1 + 21 =
2
4
3
22
|
|
13.
20 + 3 =
23
3
4
2
|
14.
37 + 11 =
4
3
2
48
|
15.
43 + 0 =
43
2
3
4
|
16.
42 + 2 =
4
44
3
2
|
|
17.
32 + 2 =
3
34
4
2
|
18.
36 + 11 =
2
47
4
3
|
19.
24 + 0 =
2
3
24
4
|
20.
44 – 21 =
23
3
2
4
|
|
1.
12 – 8 =
2
4
3
1
|
2.
30 + 17 =
2
3
47
4
|
3.
9 + 24 =
33
4
2
3
|
4.
8 – 6 =
1
3
2
4
|
|
5.
32 + 13 =
2
3
45
4
|
6.
2 + 41 =
3
4
43
2
|
7.
1 + 11 =
3
2
1
12
|
8.
31 + 17 =
48
3
4
2
|
|
9.
35 + 14 =
49
2
3
4
|
10.
23 + 21 =
3
4
2
44
|
11.
16 – 14 =
3
2
1
4
|
12.
1 + 21 =
2
4
3
22
|
|
13.
20 + 3 =
23
3
4
2
|
14.
37 + 11 =
4
3
2
48
|
15.
43 + 0 =
43
2
3
4
|
16.
42 + 2 =
4
44
3
2
|
|
17.
32 + 2 =
3
34
4
2
|
18.
36 + 11 =
2
47
4
3
|
19.
24 + 0 =
2
3
24
4
|
20.
44 – 21 =
23
3
2
4
|