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