|
1.
? – 1 = 13
4
14
2
15
|
2.
? – 14 = 1
20
7
13
15
|
3.
? – 3 = 4
9
8
1
7
|
4.
? – 5 = 11
12
16
15
10
|
|
5.
? – 0 = 4
2
6
8
4
|
6.
? – 4 = 5
13
3
1
9
|
7.
? – 3 = 4
7
2
10
4
|
8.
? – 2 = 16
18
8
4
1
|
|
9.
? – 9 = 10
7
5
19
21
|
10.
? – 4 = 1
7
1
8
5
|
11.
? – 1 = 0
3
2
5
1
|
12.
? – 5 = 3
9
1
4
8
|
|
13.
? – 7 = 3
3
9
14
10
|
14.
? – 15 = 4
19
13
14
1
|
15.
? – 2 = 18
15
19
3
20
|
16.
? – 0 = 3
1
8
3
4
|
|
17.
? – 1 = 2
6
1
2
3
|
18.
? – 2 = 0
3
4
1
2
|
19.
? – 4 = 4
8
3
5
11
|
20.
? – 1 = 0
3
6
1
4
|
|
1.
? – 1 = 13
4
14
2
15
|
2.
? – 14 = 1
20
7
13
15
|
3.
? – 3 = 4
9
8
1
7
|
4.
? – 5 = 11
12
16
15
10
|
|
5.
? – 0 = 4
2
6
8
4
|
6.
? – 4 = 5
13
3
1
9
|
7.
? – 3 = 4
7
2
10
4
|
8.
? – 2 = 16
18
8
4
1
|
|
9.
? – 9 = 10
7
5
19
21
|
10.
? – 4 = 1
7
1
8
5
|
11.
? – 1 = 0
3
2
5
1
|
12.
? – 5 = 3
9
1
4
8
|
|
13.
? – 7 = 3
3
9
14
10
|
14.
? – 15 = 4
19
13
14
1
|
15.
? – 2 = 18
15
19
3
20
|
16.
? – 0 = 3
1
8
3
4
|
|
17.
? – 1 = 2
6
1
2
3
|
18.
? – 2 = 0
3
4
1
2
|
19.
? – 4 = 4
8
3
5
11
|
20.
? – 1 = 0
3
6
1
4
|