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