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