Tue., 9/3/13 Adding and Subtracting Matrices

The class worked on adding and subtracting matrices. The first part is on vocabulary words (matrix, row, column, entry/element of matrix, and size of matrix = number of rows x number of columns. ) This offered a good review and application of adding and subtracting real numbers.

HW 2.4 Worksheet
HW 2.4 Answers