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