Algebra 1 Course - Unit 1

Dive into the fundamentals of Algebra 1 with this comprehensive course unit covering essential concepts over 1 hour and 30 minutes. Begin by understanding variables and their usage in algebraic expressions. Progress through evaluating numerical and algebraic expressions, mastering order of operations with parentheses and fraction bars. Explore equations and variable domains, then review basic fraction operations including simplification, addition, subtraction, multiplication, and division. Conclude by examining key mathematical properties such as commutative, closure, associative, transitive, reflexive, and symmetric. Gain a solid foundation in algebraic principles through step-by-step lessons and practical examples.

01 - What is a Variable? (Part 1) Learn How to Use Variables in Algebra..
Algebra 1 Unit 1 Lesson 2 What Is A Variable, Part 2.
03 - Evaluating Numerical Expressions, Part 1.
Algebra 1 Unit 1 Lesson 4 Evaluating Numerical Expressions, Part 2.
05 - Evaluating Algebraic Expressions, Part 1.
Algebra 1 Unit 1 Lesson 6 Evaluating Algebraic Expressions, Part 2.
07 - Order of Operations with Parenthesis, Part 1.
Algebra 1 Unit 1 Lesson 8 Parenthesis And Order Of Operations, Part 2.
Algebra 1 Unit 1 Lesson 9 Parenthesis And Order Of Operations, Part 3.
10 - Fraction Bar and Order of Operations, Part 1.
Algebra 1 Unit 1 Lesson 11 Fraction Bar And Order Of Operations, Part 2.
12 - Equations and Domain of Variables, Part 1.
Algebra 1 Unit 1 Lesson 13 Equations And Domain Of Variables, Part 2.
Algebra 1 Unit 1 Lesson 14 Equations And Domain Of Variables, Part 3.
Algebra 1 Unit 1 Lesson 15 Review Of Basic Fractions.
Algebra 1 Unit 1 Lesson 16 Review Of Simplifying Fractions.
17 - Review of Adding and Subtracting Fractions, Part 1.
Algebra 1 Unit 1 Lesson 18 Review Of Adding And Subtracting Fractions, Part 2.
19 - Review of Multiplying Fractions.
Algebra 1 Unit 1 Lesson 20 Review Of Dividing Fractions.
21 - Commutative Property and Closure Property for Addition and Multiplication.
22 - Associative Property of Equality and Transitive, Reflexive, Symmetric Properties.