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