|
1.
28 + 2 =
3
2
4
30
|
2.
30 – 19 =
3
1
2
11
|
3.
24 + 0 =
3
2
4
24
|
4.
33 – 17 =
2
4
3
16
|
|
5.
41 – 20 =
4
2
3
21
|
6.
44 – 33 =
1
11
2
3
|
7.
15 – 7 =
3
1
8
2
|
8.
5 + 25 =
2
3
4
30
|
|
9.
32 – 4 =
4
3
2
28
|
10.
24 – 24 =
2
4
3
0
|
11.
50 – 13 =
4
2
37
3
|
12.
24 – 10 =
2
3
1
14
|
|
13.
46 – 8 =
4
2
38
3
|
14.
36 – 35 =
3
1
4
2
|
15.
4 + 8 =
12
1
3
2
|
16.
49 + 0 =
3
49
2
4
|
|
17.
42 – 5 =
4
2
3
37
|
18.
2 – 2 =
4
0
3
2
|
19.
16 – 8 =
2
8
1
3
|
20.
4 – 2 =
1
2
3
4
|
|
1.
28 + 2 =
3
2
4
30
|
2.
30 – 19 =
3
1
2
11
|
3.
24 + 0 =
3
2
4
24
|
4.
33 – 17 =
2
4
3
16
|
|
5.
41 – 20 =
4
2
3
21
|
6.
44 – 33 =
1
11
2
3
|
7.
15 – 7 =
3
1
8
2
|
8.
5 + 25 =
2
3
4
30
|
|
9.
32 – 4 =
4
3
2
28
|
10.
24 – 24 =
2
4
3
0
|
11.
50 – 13 =
4
2
37
3
|
12.
24 – 10 =
2
3
1
14
|
|
13.
46 – 8 =
4
2
38
3
|
14.
36 – 35 =
3
1
4
2
|
15.
4 + 8 =
12
1
3
2
|
16.
49 + 0 =
3
49
2
4
|
|
17.
42 – 5 =
4
2
3
37
|
18.
2 – 2 =
4
0
3
2
|
19.
16 – 8 =
2
8
1
3
|
20.
4 – 2 =
1
2
3
4
|