Activity Alert: The Rule of Three

By Marketing | Added Feb 24, 2021


Have you ever heard of “the rule of three” (in Latin, “omne trium perfectum”)?  It’s a writing principle suggesting that things coming in threes are inherently more satisfying and useful than those that come in other number sets. And that’s certainly true here today!

Below are three different activities (and their keys) for you to download and do with your child. These fun and simple math exercises keep young minds engaged and help spark an interest in math. So click on the links to download. Then check their answers against ours to see how they do. 


Think About It

Think About It (Key)


Between and From

Between and From (Key)


Balancing Act

Balancing Act (Key)