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