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