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