Objective: Algebra 1 - In this course, students will learn the basics of Algebra 1. Algebra involves using letters, numbers, and symbols to calculate answers to everyday problems. Learn algebra in this course and find new ways to easily solve the problems you encounter!

You’re joining our global classroom. Thousands of students from all over the world, each with their own unique story, learn at their own pace on Catholic Online School every single day.

Free Resources and tools for students, parents, and teachers. We’re working hard to ensure that Catholic Online School empowers teachers of all kinds to better understand what their children or students are up to and how best to help them. 

For free. For everyone. Forever.

With God, you can learn anything

Course curriculum

  • 01

    An Introduction to Algebra 1

    • Welcome!
  • 02

    Chapter I - Expressions, Equations, and Functions

    • Algebra 1 - Fundamentals of Algebra - Introduction
  • 03

    Lesson 1 - Evaluate Expressions

    • Introduction

    • Resources for Students, Parents, and Teachers

    • Lesson 1 - Evaluate Expressions - LESSON PLAN / STUDY GUIDE

    • Lesson 1 - Evaluate Expressions - Live Lesson with Instructor David Dinh (3/1/21)

    • Lesson 1 - Evaluate Expressions - QUIZ
  • 04

    Lesson 2 - Applying Order of Operations

    • Introduction

    • Resources for Students, Parents, and Teachers

    • Lesson 2 - Applying Order of Operations - LESSON PLAN / STUDY GUIDE

    • Lesson 2 - Applying Order of Operations - Live Lesson with Instructor David Dinh (3/1/21)

    • Lesson 2 - Applying Order of Operations - QUIZ
  • 05

    Lesson 3 - Writing Expressions

    • Introduction

    • Resources for Students, Parents, and Teachers

    • Lesson 3 - Write Expressions - LESSON PLAN / STUDY GUIDE

    • Lesson 3 - Write Expressions - Live Lesson with Instructor David Dinh (3/1/21)

    • Lesson 3 - Write Expressions - QUIZ
  • 06

    Lesson 4 - Write Equations and Inequalities

    • Introduction

    • Resources for Students, Parents, and Teachers

    • Lesson 4 - Write Equations and Inequalities - LESSON PLAN / STUDY GUIDE

    • Lesson 4 - Write Equations and Inequalities - Live Lesson with Instructor David Dinh (3/1/21)

    • Lesson 4 - Write Equations and Inequalities - QUIZ
  • 07

    Lesson 5 - Use a Problem Solving Plan

    • Introduction

    • Resources for Students, Parents, and Teachers

    • Lesson 5 - Use a Problem Solving Plan - LESSON PLAN / STUDY GUIDE

    • Lesson 5 - Use a Problem Solving Plan - Live Lesson with Instructor David Dinh (3/1/21)

    • Lesson 5 - Use a Problem Solving Plan - QUIZ
  • 08

    Lesson 6 - Represent Functions as Rules and Tables

    • Introduction

    • Resources for Students, Parents, and Teachers

    • Lesson 6 - Represent Functions as Rules and Tables - LESSON PLAN / STUDY GUIDE

    • Lesson 6 - Represent Functions as Rules and Tables - Live Lesson with Instructor David Dinh (3/1/21)

    • Lesson 6 - Represent Functions as Rules and Tables - QUIZ
  • 09

    Lesson 7 - Represent Functions as Graphs

    • Introduction

    • Resources for Students, Parents, and Teachers

    • Lesson 7 - Represent Functions as Graphs - LESSON PLAN / STUDY GUIDE

    • Lesson 7 - Represent Functions as Graphs - Live Lesson with Instructor David Dinh (3/1/21)

    • Lesson 7 - Represent Functions as Graphs - QUIZ
  • 10

    Summary of Chapter 2

    • Summary of Chapter 2 - Live Lesson with Instructor David Dinh

  • 11

    Summary of Chapter 6

    • Summary of Chapter 6 - Live Lesson with Instructor David Dinh

What others have been saying about this course:

Dorothie Shaulis

5 star rating

“Pretty cool, very interesting class and great instuctor.”

“Pretty cool, very interesting class and great instuctor.”

→Read Less

Philip Owaruhanga

5 star rating

“It was an interesting course. Well presented with an excellent teacher.”

“It was an interesting course. Well presented with an excellent teacher.”

→Read Less

isaac letterman

4 star rating

“Great refresher for 9th grade. Thanks”

“Great refresher for 9th grade. Thanks”

→Read Less

Crystal Lynne dawn Day chief

5 star rating

“Easy to follow instructions a little hard to do mentally on paper but so far enjoying the material ”

“Easy to follow instructions a little hard to do mentally on paper but so far enjoying the material ”

→Read Less

Sophia Payne

5 star rating

“Good course.”

“Good course.”

→Read Less

Instructor(s)

Instructor Bio:

Hi everyone! My name is David Dinh. I am currently a senior at Aquinas College majoring in Philosophy and Mathematics. I have a younger sister and no pets, but I really want a golden retriever someday. In my spare time, I love to go for a run, play tennis, or create music on the Alto Saxophone. Finally, a fun fact about me is that I am an aspiring magician and hoping to become a priest someday, God willing!

David Dinh

Algebra 1 Instructor