|
1.
4 – 4 =
2
0
|
2.
2 – 0 =
2
1
|
3.
2 – 0 =
2
1
|
4.
1 – 0 =
1
2
|
|
5.
1 – 1 =
2
0
|
6.
8 – 5 =
3
1
|
7.
8 + 2 =
1
10
|
8.
2 – 2 =
2
0
|
|
9.
10 + 0 =
10
1
|
10.
8 – 2 =
1
6
|
11.
9 + 0 =
1
9
|
12.
2 + 0 =
2
1
|
|
13.
3 – 3 =
2
0
|
14.
8 – 1 =
1
7
|
15.
2 + 2 =
1
4
|
16.
10 – 6 =
4
1
|
|
17.
6 – 2 =
4
1
|
18.
10 – 8 =
2
1
|
19.
8 – 3 =
1
5
|
20.
8 – 2 =
6
1
|
|
1.
4 – 4 =
2
0
|
2.
2 – 0 =
2
1
|
3.
2 – 0 =
2
1
|
4.
1 – 0 =
1
2
|
|
5.
1 – 1 =
2
0
|
6.
8 – 5 =
3
1
|
7.
8 + 2 =
1
10
|
8.
2 – 2 =
2
0
|
|
9.
10 + 0 =
10
1
|
10.
8 – 2 =
1
6
|
11.
9 + 0 =
1
9
|
12.
2 + 0 =
2
1
|
|
13.
3 – 3 =
2
0
|
14.
8 – 1 =
1
7
|
15.
2 + 2 =
1
4
|
16.
10 – 6 =
4
1
|
|
17.
6 – 2 =
4
1
|
18.
10 – 8 =
2
1
|
19.
8 – 3 =
1
5
|
20.
8 – 2 =
6
1
|