The multiplicative inverse of ANY number is a unique number which when multiplied by the first number results in ONE (1).
It's time to start gathering the materials you need to help your child slow down or stop the Math Summer Slide. Start with this resource of daily math facts practice.
Before introducing this to your child, be sure they fully understand the entire section of fractions (rational numbers) first. If they don't they truly will get lost in this area of basic algebra. And believe me, when they get lost, frustration will kick in very quickly!