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