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