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