Grade 8 Lesson Contents

Guide to Strands
ASets, Logic, and Probability
BArithmetic
CFractions and Decimals
DMeasurement, Graphs, and Equations
EGeometry

Grade Level

Strand

Concept

8.0

A

Complements of Sets

C

Order and Density
Decimals, Fractions, and Rational Numbers

D

Reasonable Estimates
Estimating Products
Rounding Off Decimals

E

Shape and Size
Two-dimensional Figures
Three-dimensional Figures
Circles and regular Polygons

8.1

C

Finding Fractions from Repeating Decimals
Irrational Numbers

D

Estimating Quotients
Conversion Between Systems of Measurement
Kilograms and Liters
Estimating Averages

E

Corresponding Parts

8.2

B

More on Absolute Value

C

Property Summary of Real Number System
Square Roots

D

Mathematical Sentences & Statements
Solution Sets
More on Equations and English Sentences

E

Similar Triangles

8.3

C

Perfect Squares and Other Square Roots
The Pythagorean Theorem

D

Equivalent Sentences
The Multiplicative Property of Equality The Additive Property of Equality

E

Side Test
Applications
Triangles
Tangent of an Angle

8.4

C

Graphing Irrational Numbers
Approximating Square Roots

D

Solving Equations
Distributive Law
Inequalities and English Sentences
Equivalent Inequalities

E

Sine of an Angle
Cosine of an Angle

8.5

C

Averaging Method
Ratio

D

Graphing on a Number Line
Graphing on a Coordinate Plane
Cartesian Product of Sets

E

Applications
Volume
Volume of a Circular Cylinder

8.6

C

Definition of Rate
More on Percent

D

Graphing Solutions of Equations
Functions
Definition of Linear, Increasing, Decreasing, and Constant Functions

E

Volume of a Circular Cone
Volume of a Sphere
Volume of Prisms and Pyramids
Applications of Volume

8.7

B

GCF & LCM; Applications

C

Definition of Proportion
Percentage from Ratio of Two Numbers

D

Applications
Graphing Solutions of Inequalities
Solving Pairs of Equations by Graphing

E

Surface Area
Surface Area of a Cylinder
Surface Area of a Cone

8.8

C

Applications of Ratio and Percent
Constant Ratios

D

Solving Systems of Equations by Substitution
Solving Systems of Equations by Addition

E

Area of a Sector
Surface Area of a Sphere
Applications of Surface Area

8.9

C

Direct Variation
Inverse Variation

D

Solving Systems of Equations by Subtraction
Solving Systems of Equations by Multiplication
Infinite and Empty Solution Sets

E

One-point Perspective
Two-point Perspective
Plans and Elevations
Oblique Drawings

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