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