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