Biblioteca
Estudi
Suport
operations
help
Operation
to solve
Add or Substract
Add
Substract
Missing Elements
in operations
Any number or operator
Any number
First number
Second number
Result
Operator
Maximum Number
to appear in any element number
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Loading:
