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