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