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