#1)    10, 20, 30, 40, 50 ...        What's the pattern? Add 100 Add 10 Subtract 10

 #2     5, 10, 15, 20, 25 ....          What's the pattern? Add 10 Add 5 Multiply by 3

 #3    300, 250, 200,  ...             What's the pattern? Subtract 50 Add 50 Multiply by 2

 #4    1, 4, 9, 16, ...                      What's the pattern? Square the number Divide by 2 Multiply by 2

#5      6,  9, 12, 15 ...               What's the pattern? Add three Add 4 Subtract 6

You got out of correct.

Your Score: %