Alabama Learning Exchange
Alex: Battle to the Death: Adding Integers
The goal of this lesson is for students to use manipulatives to add integers, creating concepts rather than memorizing rules. This lesson will be related to the 300 Spartans who battled the invading Persians at the Battle of Thermopylae,...
University of Texas at Austin
Mathematics Teks Toolkit: Belongs, Doesn't Belong
Students play a game to determine the rule that is being expressed.