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