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