Math Fortress
Algebra I: Variables (Level 1 of 2) | Variables, Numerical Expressions, Simplifying, Evaluating
This video will teach you the fundamentals of algebra. You will learn about variables, variable expressions, numerical expressions, simplifying and evaluating algebraic expressions.
Math Fortress
Algebra I: Translating Words Into Symbols (Level 1 of 2)
This video shows you how to translate mathematical phrases written in words and translating them into variable expressions. Common phrases involving addition, subtraction, multiplication, and division are covered. In addition, the video...
Curated Video
Selling Candy (Part 1) (Represent the solutions of an equation on a coordinate plane)
Jack sells candy bars to raise money for his basketball team. He sells each candy bar for 2 dollars. The amount of money Jack earns is dependent on how many candy bars he sells.
Curated Video
Lilly's Age (Write an equation, create a table, and graph a table of values given an equation in the form of ( y = x + b))
Lilly is 2 years younger than her brother. If her brother is 'x' years old, how old is Lilly 'y'?
Curated Video
Selling Candy (Part 2) (Represent the solutions of an equation on a coordinate plane)
Jack sells candy bars to raise money for his basketball team. He sells each candy bar for 2 dollars. The amount of money Jack earns is dependent on how many candy bars he sells.
Math Fortress
Algebra I: Equations (Level 1 of 2)
This video goes over the basic structure of open sentences and finding solutions (roots) of simple algebraic equations over a given domain.
Curated Video
Mowing Lawns (Create a table of values for a real-world situation represented by an equation)
John mows lawns to earn money after-school. For each lawn he mows, he gets paid 20 dollars. The equation 'y equals 20x' can be used to represent how much money John earns. Let’s use this equation to complete the table.
Curated Video
Gym Membership (Write an equation to represent a real-world situation)
Caroline signs up for a gym membership at All-Time Fitness. The membership costs 15 dollars per month. Write an equation to represent the total amount of money Caroline spends on her gym membership based on the number of months she has...
Curated Video
Identifying Dependent and Independent Variables (Example)
Identify dependent and independent variables.
Curated Video
Identifying Equivalent Expressions (Example)
Identify when two expressions are equivalent.
Curated Video
Simplifying Algebraic Expressions (Example)
Simplify algebraic expressions by distributing and combining like terms.
Curated Video
Simplifying Algebraic Expressions
Simplify algebraic expressions by distributing and combining like terms.
Curated Video
Identifying Dependent and Independent Variables
Identify dependent and independent variables.
Sophia Learning
Sophia: Algebra From English
Students learn how to write algebraic expressions. The video lesson explores how to write an expression from a verbal phrase.