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