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