Showing Results for "three digit and missing factors"

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

Invite your first grader to play this subtraction sacks game to get her actively involved in understanding and memorizing subtraction facts.

Here's a hands-on activity that first grade use to help kids get a feel for equations. It uses popsicle sticks to practice addition and subtraction!