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