Question	Answer
5x2
3x1
2x9
6+5
8+2
9 x 3
9-5

The following below is the answer key. This is for debugging.Array ( [0] => 10 [1] => 3 [2] => 18 [3] => 11 [4] => 10 [5] => 27 [6] => 4 ) 1