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