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