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