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