Algebra concepts can be challenging for students in upper elementary and middle school. This lesson introduces students to the idea of a missing or unknown number while also considering the order of operations.

Teach your students the power of persuasion by preparing them to write persuasive letters. This lesson, complete with brainstorming activities, allows young writers to unlock their inner rhetoricians.

Do your students understand the power of 10? This lesson will allow your students to see the utility of the power of 10 in mathematics and come to a concrete conclusion of how 10 impacts the value of mathematical equations.