Chapter 4 – Matrices
Algebra II
29 Monday
46
Title
Review 5.1 – 5.4
30 Tuesday
47
Title
QZ 5.1 – 5.4
31 Wednesday
48
Title
4.1 Storing Data in
Matrices
Objectives
Objectives
Objectives
A: Solve 2x2 and 3x3
systems using the
Substitution.
D: Recognize properties of
systems of equations
F: Use systems of two of
three linear equations to
solve real-world problems.
H: Solve and graph linear
inequalities in one
variable.
I: Estimate solutions to
systems by graphing.
A: Solve 2x2 and 3x3
systems using the
Substitution.
D: Recognize properties of
systems of equations
F: Use systems of two of
three linear equations to
solve real-world problems.
H: Solve and graph linear
inequalities in one
variable.
I: Estimate solutions to
systems by graphing.
A: Write matrices for points
and polygons.
I: Use matrices to store data.
K: Graph figures and their
transformation images.
Assessments
Assessments
Assessments
Oct/Nov
01 Thursday
49
Title
4.2 Adding, Subtracting,
Scalar Multiplication
of Matrices
Objectives
02 Friday
50
Title
4.3 Matrix
Multiplication
B: Add, subtract, and find
scalar multiples of
matrices.
E: Recognize properties of
matrix operations.
J: Use matrix addition and
scalar multiplication to
solve real-world problems.
C: Multiply matrices.
E: Recognize properties of
matrix operations.
J: Use matrix multiplication
to solve real-world
problems.
Objectives
.
Assessments
Assessments
QZ 5.1-5.4
Lesson Activities
Lesson Activities
Review:
Solving compound
Inequalities
Solving systems of
equations using
tables, graphs,
substitution,
linear combination.
Assignment
Study for QZ 5.1-5.4
Lesson Activities
Define concept of a matrix.
Matrix vocabulary:
rows, columns, dimension,
elements, equality.
Writing a point matrix for a
geometric figure graphed
in the coordinate plane.
Solve for unknown elements
using equality of matrices.
Assignment
.Assignment
Lesson Master 4.1B #1 - 9
Lesson Activities
Demonstrate process for
adding or subtracting
matrices.
Demonstrate process for
multiplying a matrix by a
scalar.
Solve for unknown elements
using addition, subtraction,
scalar mult. and equality
of matrices.
Lesson Activities
Demonstrate process for
multiplying two matrices.
Determine if matrix mult. is
associative, commutative.
Solve application problems
using matrix multiplication.
Assignment
Assignment
Lesson Master 4.2B #1 - 15
Lesson Master 4.3B #1 – 14