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