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