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