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