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