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