|
1.
23 – 10 =
1
2
13
3
|
2.
26 – 24 =
3
1
2
4
|
3.
41 – 0 =
4
2
3
41
|
4.
31 + 1 =
2
4
3
32
|
|
5.
35 – 30 =
2
1
5
3
|
6.
46 + 3 =
49
2
4
3
|
7.
36 + 10 =
3
4
2
46
|
8.
39 – 24 =
1
2
3
15
|
|
9.
14 + 0 =
2
1
14
3
|
10.
12 + 29 =
4
3
41
2
|
11.
13 – 13 =
2
0
3
4
|
12.
22 – 3 =
2
4
3
19
|
|
13.
10 + 28 =
3
38
2
4
|
14.
35 + 14 =
3
49
4
2
|
15.
33 – 22 =
11
2
1
3
|
16.
11 – 8 =
2
4
3
1
|
|
17.
50 – 50 =
2
0
4
3
|
18.
23 + 9 =
32
2
4
3
|
19.
19 + 28 =
2
4
3
47
|
20.
4 + 46 =
50
3
4
2
|
|
1.
23 – 10 =
1
2
13
3
|
2.
26 – 24 =
3
1
2
4
|
3.
41 – 0 =
4
2
3
41
|
4.
31 + 1 =
2
4
3
32
|
|
5.
35 – 30 =
2
1
5
3
|
6.
46 + 3 =
49
2
4
3
|
7.
36 + 10 =
3
4
2
46
|
8.
39 – 24 =
1
2
3
15
|
|
9.
14 + 0 =
2
1
14
3
|
10.
12 + 29 =
4
3
41
2
|
11.
13 – 13 =
2
0
3
4
|
12.
22 – 3 =
2
4
3
19
|
|
13.
10 + 28 =
3
38
2
4
|
14.
35 + 14 =
3
49
4
2
|
15.
33 – 22 =
11
2
1
3
|
16.
11 – 8 =
2
4
3
1
|
|
17.
50 – 50 =
2
0
4
3
|
18.
23 + 9 =
32
2
4
3
|
19.
19 + 28 =
2
4
3
47
|
20.
4 + 46 =
50
3
4
2
|