|
1.
50 – 1 =
3
2
4
49
|
2.
41 + 2 =
4
2
43
3
|
3.
17 + 24 =
4
41
3
2
|
4.
45 + 3 =
48
4
3
2
|
|
5.
5 – 1 =
1
4
3
2
|
6.
42 – 29 =
13
1
3
2
|
7.
8 – 6 =
2
3
4
1
|
8.
37 – 9 =
4
28
2
3
|
|
9.
21 – 2 =
19
4
2
3
|
10.
50 + 0 =
50
2
4
3
|
11.
36 – 29 =
2
7
1
3
|
12.
49 + 0 =
2
4
3
49
|
|
13.
29 + 2 =
4
31
2
3
|
14.
37 – 19 =
2
18
3
4
|
15.
12 + 5 =
17
4
3
2
|
16.
13 – 6 =
3
2
1
7
|
|
17.
21 – 14 =
3
1
7
2
|
18.
5 + 15 =
2
20
4
3
|
19.
36 + 14 =
50
4
3
2
|
20.
28 – 19 =
1
2
9
3
|
|
1.
50 – 1 =
3
2
4
49
|
2.
41 + 2 =
4
2
43
3
|
3.
17 + 24 =
4
41
3
2
|
4.
45 + 3 =
48
4
3
2
|
|
5.
5 – 1 =
1
4
3
2
|
6.
42 – 29 =
13
1
3
2
|
7.
8 – 6 =
2
3
4
1
|
8.
37 – 9 =
4
28
2
3
|
|
9.
21 – 2 =
19
4
2
3
|
10.
50 + 0 =
50
2
4
3
|
11.
36 – 29 =
2
7
1
3
|
12.
49 + 0 =
2
4
3
49
|
|
13.
29 + 2 =
4
31
2
3
|
14.
37 – 19 =
2
18
3
4
|
15.
12 + 5 =
17
4
3
2
|
16.
13 – 6 =
3
2
1
7
|
|
17.
21 – 14 =
3
1
7
2
|
18.
5 + 15 =
2
20
4
3
|
19.
36 + 14 =
50
4
3
2
|
20.
28 – 19 =
1
2
9
3
|