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