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