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