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