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