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