Curated Video
Writing Percent of Decrease Algebraically
In this math video we will be writing percent of decrease algebraically. We will be given a real world situation and asked to identify to equivalent expressions that represent the real world situation. We will first interpret the...
Curated Video
Equivalent Expressions
Equivalent Expressions writes equivalent expressions with variables for word problems by using a visual model.
Curated Video
Equivalent Expressions & The Commutative Property | 6.EE.A.4
In this math video we will discuss equivalent expressions & The Commutative Property. We will review that a given variable expression has two terms; a variable term and a constant term. We will review that this variable expression is in...
Curated Video
Identify Equivalent Expressions
Identify Equivalent Expressions identifies whether two expressions are equivalent by using the same value to evaluate both expressions.
Curated Video
Determining Equivalent Expressions Using Like Terms
In this video, the teacher explains how to identify equivalent expressions using like terms while solving a standardized math test question. The focus is on combining like terms and simplifying the expression to find the answer choice...
Curated Video
Distribute to Compare Expressions
In this short math video we will answer a standardized math test question where we distribute to compare expressions. We will begin by reviewing and performing the distributive property. We will then consider each expression provided as...
Brian McLogan
Evaluate the sum of two angles with cosine
👉 Learn how to evaluate the cosine of an angle in radians using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Curated Video
Writing Mathematical Expressions for Real Life Situations
In this video, the teacher explains how to represent real-life situations by writing mathematical expressions. They use examples of earning money over multiple weekends and calculating the cost of ice cream based on the number of scoops
Brian McLogan
Combine Like terms with distributive property and fractions (mistake don't do)
👉 Learn how to simplify mathematics expressions. A mathematics expression is a finite combination of numbers and symbols formed following a set of operations or rules. To simplify a mathematics expression means to reduce the expression...
Brian McLogan
What are equivalent expressions
In this video playlist you will learn the basics to help prepare you for algebra. We will review key concepts such as adding,subtracting, dividing and multiplying
Curated Video
Combining Like Terms: Using the Commutative and Associative Properties
Through examples with cookies and boxes, students will understand the concept of grouping terms and rearranging them to simplify expressions. The video emphasizes the importance of only combining like terms and provides a visual model to...
Curated Video
Identify Equivalent Numerical and Word Expressions
In this video, the teacher helps students understand how to compare numerical and word expressions in a standardized math test question. They go through six answer choices and explain which three are correct, using order of operations...
Curated Video
Identify an Equivalent Expression
In this short video we will answer a standardized math test question where we are asked to identify an equivalent expression. We will review like terms - variable terms and constant terms. We will discuss that you cannot add a variable...
Curated Video
Using Distributive Property to Find Equivalent Expressions
This video demonstrates how to solve a standardized math test question using the distributive property. The teacher explains how to identify equivalent expressions and walks through the process of distributing the factor and simplifying...
Curated Video
Simplifying Algebraic Expressions: Combining Like Terms
In this video, the teacher explains how to organize and simplify algebraic expressions by combining like terms. They use visual models with boxes and cookies to represent variables and constants. The teacher demonstrates the use of the...
Khan Academy
Parallel Lines from Equation (Example 2), Mathematics I
Can you tell, algebraically, if three lines are parallel? In this video, Sal demonstrates how to rewrite linear equations in slope-intercept form and compare the slope of each line.
Flipped Math
Properties of Logarithms
You can't just do any old thing with a logarithm. You need a property to back you up. Pupils learn the properties of logarithms and how they relate to exponent properties in a video presentation. They then use the provided practice...
Flipped Math
Algebraic Properties
Properly apply properties to arrive at equivalent expressions. Pupils review the main properties of equivalence with the guidance from the video. They take the knowledge from the video and apply the properties within the instruction and...
Mathispower4u
Simplify and Evaluate Algebraic Expressions 2
These are equivalent, too. The resource presents two expressions to simplify that require using the distributive property and/or combining like terms. After simplifying the expressions, the video shows how to evaluate the expressions to...
Math Antics
The Distributive Property
The distributive property works both ways. Connecting the distributive property from arithmetic to algebra, the resource shows how it works with variables too. The video provides examples of using the distributive property with a factor...
Curated OER
How Do You Subtract Two Rational Expressions with Different Denominators?
Reinforce instruction on the least common denominator and subtracting rational expressions with this tutorial video. Learners can view this video in class or at home. Consider using this resource to supplement your lesson plan.
Curated OER
How Do You Add Two Rational Expressions with Different Denominators?
Teach your class how to add two algebraic fractions with different denominators. The instructor in the video describes how to find the common denominator and demonstrates how to simplify the expression. A straightforward video, this...
Curated OER
What are Equivalent Expressions?
Equivalent expressions mean that for any value plugged in to x, the equation will be true. So no matter the way the expression is written on each side of the equation, the resulting values will be the same. Just watch this video to get a...
Curated OER
How Do You Subtract Two Rational Expressions with Different Denominators?
Reinforce instruction on the least common denominator and subtracting rational expressions with this tutorial video. Learners can view this video in class or at home. Consider using this resource to supplement your lesson plan.