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