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