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