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