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