Math badge

How to get
its hidden inside the back of the house in BIG WAVE BEACH

you have to do math to get the math badge

Answers are below

This badge is required for all plantern plants
 * 1) 9801
 * 2) 1460
 * 3) 6583
 * 4) 5555
 * 5) 4000
 * 6) 1588