|
1.
50 + 0 =
4
2
3
50
|
2.
34 – 18 =
16
3
4
2
|
3.
49 + 1 =
2
3
50
4
|
4.
5 + 27 =
4
3
2
32
|
|
5.
1 – 0 =
3
1
2
4
|
6.
25 – 22 =
2
1
4
3
|
7.
32 – 31 =
3
4
2
1
|
8.
33 + 15 =
3
2
48
4
|
|
9.
35 – 30 =
3
5
2
1
|
10.
11 + 36 =
2
4
47
3
|
11.
22 – 5 =
17
4
3
2
|
12.
25 – 5 =
2
20
4
3
|
|
13.
27 – 24 =
1
4
2
3
|
14.
3 – 3 =
3
2
4
0
|
15.
33 + 13 =
4
2
46
3
|
16.
25 – 5 =
20
3
2
4
|
|
17.
19 – 12 =
1
3
2
7
|
18.
30 – 10 =
4
2
3
20
|
19.
36 – 19 =
17
4
3
2
|
20.
13 + 13 =
26
3
2
4
|
|
1.
50 + 0 =
4
2
3
50
|
2.
34 – 18 =
16
3
4
2
|
3.
49 + 1 =
2
3
50
4
|
4.
5 + 27 =
4
3
2
32
|
|
5.
1 – 0 =
3
1
2
4
|
6.
25 – 22 =
2
1
4
3
|
7.
32 – 31 =
3
4
2
1
|
8.
33 + 15 =
3
2
48
4
|
|
9.
35 – 30 =
3
5
2
1
|
10.
11 + 36 =
2
4
47
3
|
11.
22 – 5 =
17
4
3
2
|
12.
25 – 5 =
2
20
4
3
|
|
13.
27 – 24 =
1
4
2
3
|
14.
3 – 3 =
3
2
4
0
|
15.
33 + 13 =
4
2
46
3
|
16.
25 – 5 =
20
3
2
4
|
|
17.
19 – 12 =
1
3
2
7
|
18.
30 – 10 =
4
2
3
20
|
19.
36 – 19 =
17
4
3
2
|
20.
13 + 13 =
26
3
2
4
|