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