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