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