Common Core Math 8

MONTH 6

Interior and Exterior Angles of Polygons (Ch. 3)

Real Numbers & the Pythagorean Theorem (Ch. 7)

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Class Notes

Week 1

M6W1 Notes 3.3-3.4 Math 8 24-25.pdf

Week 2

M6W2 Notes 3.3-3.4, 7.1-7.3 Math 8 24-25.pdf

Week 3

Video Tutorials (may take a moment to load)

Sum of the Interior Angles of a Polygon

Sum of the Exterior Angles of a Polygon

Identifying Similar Triangles

Intro To Exponents (aka Indices)

Exponents and Square Roots

Exponents and Roots in Algebra (Inverse Operations)

Square Roots and Perfect Squares

Finding the Square Root of a Decimal

Introduction to Cube Roots

Cube Root of a Negative Number 

The Pythagorean Theorem (for right triangles only!)

The Pythagorean Theorem 

Classification of Numbers (Natural, Whole, Integers, Rational, Irrational, Real)

What are the Types of Numbers? (Number Classifications)

Approximating Square Roots

Estimating Square Roots

Approximate Square Roots to the Tenths Place

Approximate Square Roots to the Hundredths Place

Converting Repeating Decimals Into fractions

Convert Basic Repeating Decimals Into Fractions

Convert More Complex Repeating Decimals into Fractions 

 Slope and Distance: Converting the Pythagorean Theorem into the Distance Formula

Using the Distance Formula

Distance Formula

Ch. 8 Video Tutorials (may take a moment to load)

Volume Overview

Volume of a Cylinder

Volume and Surface Area of a Cylinder

Given the Volume, Find the Height of a Cylinder

Additional Resources

Table of Squares and Cubes 1-200

Table of Squares and Cubes 1-200

7-4 ClassifyingNumbers.pdf

Number Classifications

Common Core State Standards (CCSS)

Chapter 7: Real Numbers and the Pythagorean Theorem

7.1 Finding Square Roots (CCSS 8.EE.2)

7.2 Finding Cube Roots (CCSS 8.EE.2)

7.3 The Pythagorean Theorem (CCSS 8.EE.2, 8.G.6, 8.G.7, 8.G.8)

7.4 Approximating Square Roots (CCSS 8.NS.1, 8.NS.2, 8.EE.2)

7.5 Using the Pythagorean Theorem (CCSS 8.EE.2, 8.G.6, 8.G.7, 8.G.8)

Chapter 8: Volume & Similar Solids

8.1 Volumes of Cylinders (CCSS 8.G.9)