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