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