These web-based activities were developed, during summer sessions from 1997 through 1999, by students at Mainland High School, located in Daytona Beach, FL. As part of Mainland's CCTT grant, the students were given permission by the book's publisher to convert the ancillary materials of the County's adopted Algebra 1 Textbook into html format.

Study Guide
Scalar Multiplication of a Matrix, Adding Matrices

Background Information: If two matrices have the same dimensions, they can be added or subtracted. You add or subtract matrices by adding or subtracting the corresponding elements of the matrices. You can also perform scalar multiplication by multiplying each term of the matrix by a constant. See the two examples below.

Directions: Perform the indicated matrix operations. If the matrix does not exist, write impossible.

Copyright 1997-1999: html adaptation
Career Connection to Teaching with Technology