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ALEX Lesson Plan Resources
ALEX Lesson Plans
Subject:
Mathematics (9 - 12)
Title:
Add, Subtract, and Multiply Matrices
Description:
The lesson will introduce the concept of a matrix. The matrix is labeled by its rows and columns. This lesson will teach the concept of adding, subtracting, scalar multiplication, and multiplication of matrices. This lesson will be a prerequisite for solving systems of equations with matrices. This lesson results from the ALEX Resource Gap Project.
Subject:
Mathematics (9 - 12)
Title:
Does Size Matter?
Description:
This lesson allows students to add and to subtract Matrices. Students can use graphing calculators to input Matrices. Students will work cooperatively to develop and justify ideas/conjectures. This is a College- and Career-Ready Standards showcase lesson plan.
