Seventh graders use basic operations to organize a series of steps to create a number magic puzzle. They create a series of mathematical steps to be performed on a number with the end result being the same number that was started with.
7th Math 3 Views 5 Downloads
Mayan Mathematics and Architecture
Take young scholars on a trip through history with this unit on the mathematics and architecture of the Mayan civilization. Starting with a introduction to their base twenty number system and the symbols they used, this eight-lesson unit...
4th - 8th Math CCSS: Adaptable
Solving Algebraic Equations and Inequalities
Solve algebraic equations and inequalities. Work in small groups to understand and solve a number of simple algebraic equations and inequalities. Then create a PowerPoint presentation that includes the problems solved and the method used...
6th - 8th Math CCSS: Adaptable
Evaluate Multiple-Step Algebraic Expressions by Substitution
This easy-to-understand video demonstrates how to find the value of multi-step algebraic expressions with substitution. It reviews order of operations to help learners avoid common mistakes when solving. The sample problems show all four...
5 mins 5th - 7th Math CCSS: Designed