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