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