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