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