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