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