|
1.
35 – 35 =
3
4
0
2
|
2.
18 – 0 =
18
3
4
2
|
3.
48 – 26 =
3
22
2
4
|
4.
2 – 0 =
2
1
4
3
|
|
5.
19 – 17 =
4
2
1
3
|
6.
1 + 38 =
4
3
2
39
|
7.
44 + 3 =
47
2
4
3
|
8.
2 – 1 =
2
1
4
3
|
|
9.
36 – 9 =
27
4
2
3
|
10.
39 + 4 =
2
3
43
4
|
11.
4 – 3 =
2
1
4
3
|
12.
21 + 25 =
4
46
3
2
|
|
13.
5 – 4 =
1
2
4
3
|
14.
32 + 13 =
4
3
2
45
|
15.
50 + 0 =
50
4
2
3
|
16.
34 + 12 =
46
2
4
3
|
|
17.
17 – 14 =
2
3
4
1
|
18.
39 + 3 =
4
2
3
42
|
19.
7 + 14 =
21
2
4
3
|
20.
45 – 17 =
28
3
2
4
|
|
1.
35 – 35 =
3
4
0
2
|
2.
18 – 0 =
18
3
4
2
|
3.
48 – 26 =
3
22
2
4
|
4.
2 – 0 =
2
1
4
3
|
|
5.
19 – 17 =
4
2
1
3
|
6.
1 + 38 =
4
3
2
39
|
7.
44 + 3 =
47
2
4
3
|
8.
2 – 1 =
2
1
4
3
|
|
9.
36 – 9 =
27
4
2
3
|
10.
39 + 4 =
2
3
43
4
|
11.
4 – 3 =
2
1
4
3
|
12.
21 + 25 =
4
46
3
2
|
|
13.
5 – 4 =
1
2
4
3
|
14.
32 + 13 =
4
3
2
45
|
15.
50 + 0 =
50
4
2
3
|
16.
34 + 12 =
46
2
4
3
|
|
17.
17 – 14 =
2
3
4
1
|
18.
39 + 3 =
4
2
3
42
|
19.
7 + 14 =
21
2
4
3
|
20.
45 – 17 =
28
3
2
4
|