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