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