|
1.
4 + 1 =
2
5
3
1
|
2.
14 + 29 =
4
43
2
3
|
3.
45 + 1 =
3
2
46
4
|
4.
36 – 11 =
3
2
25
4
|
|
5.
9 – 9 =
2
4
0
3
|
6.
37 + 8 =
2
45
3
4
|
7.
37 – 7 =
30
3
2
4
|
8.
24 + 9 =
33
3
2
4
|
|
9.
37 – 4 =
33
4
3
2
|
10.
38 + 9 =
47
3
2
4
|
11.
49 – 42 =
3
1
2
7
|
12.
33 + 0 =
4
33
2
3
|
|
13.
33 – 13 =
2
20
4
3
|
14.
32 – 30 =
4
3
2
1
|
15.
25 + 18 =
3
2
4
43
|
16.
50 – 33 =
3
4
2
17
|
|
17.
14 – 9 =
2
5
3
1
|
18.
47 – 38 =
1
3
2
9
|
19.
16 + 15 =
31
2
3
4
|
20.
28 – 18 =
2
10
3
1
|
|
1.
4 + 1 =
2
5
3
1
|
2.
14 + 29 =
4
43
2
3
|
3.
45 + 1 =
3
2
46
4
|
4.
36 – 11 =
3
2
25
4
|
|
5.
9 – 9 =
2
4
0
3
|
6.
37 + 8 =
2
45
3
4
|
7.
37 – 7 =
30
3
2
4
|
8.
24 + 9 =
33
3
2
4
|
|
9.
37 – 4 =
33
4
3
2
|
10.
38 + 9 =
47
3
2
4
|
11.
49 – 42 =
3
1
2
7
|
12.
33 + 0 =
4
33
2
3
|
|
13.
33 – 13 =
2
20
4
3
|
14.
32 – 30 =
4
3
2
1
|
15.
25 + 18 =
3
2
4
43
|
16.
50 – 33 =
3
4
2
17
|
|
17.
14 – 9 =
2
5
3
1
|
18.
47 – 38 =
1
3
2
9
|
19.
16 + 15 =
31
2
3
4
|
20.
28 – 18 =
2
10
3
1
|