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