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