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