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