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