Curated Video
Subtracting Linear Expressions
Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go through how to subtract a linear expression step-by-step. We will show you two different methods, the vertical method and the...
Curated Video
Addition and Subtraction Fact Family Constellations
Teach your students, or children, how to create fact families with this interactive math video lesson. Then complete the math challenge of the day where students get creative as they make a new fact family constellation. Stay tuned until...
Curated Video
Subtracting Rational Numbers
In this video lesson we will learn that we use the same rule for subtracting rational numbers as we did for subtracting integers. We will rewrite the subtraction problem to be an addition problem by adding the opposite value. Fondly...
Curated Video
Subtracting Rational Numbers: Fractions
Subtract two rational numbers in fraction form.
Brian McLogan
Solve a trigonometric equation with the sum and difference formulas for sine
👉 Learn how to solve equations using the angles sum and difference identities. Using the angles sum and difference identities, we are able to expand the trigonometric expressions, thereby obtaining the values of the non-variable terms....
Curated Video
Rules for Subtracting Rational Numbers
In this interactive video we will review the rule for subtracting numbers. To subtract, change subtraction to addition and add the opposite value. I will model this using KEEP - CHANGE - OPPOSITE. There are 12 student practice problems...
Curated Video
Adding and Subtracting Polynomials: Understanding Monomials, Degrees, and Classifying Polynomials
This video is a lesson on adding and subtracting polynomials. The teacher covers topics such as monomials, classifying polynomials, finding the degree of a polynomial, and using the vertical and horizontal methods to add and subtract...
Brian McLogan
Solving literal equation to rewrite in slope intercept form 3x - 5y=9 for y
👉 Learn how to solve literal equations. A literal equation is an equation where the unknown values are represented by variables. To solve a literal equation means to make one of the variables the subject of the formula. To do this, we...
Brian McLogan
MASTER Solving Literal equation from standard form to slope intercept form
MASTER Solving Literal equation from standard form to slope intercept form
Curated Video
Simplifying Expressions with Subtraction (Example)
Simplify an expression by distributing and combining like terms.
Zach Star
Dear High School (and College) Students, STOP Making These Math Errors
Dear High School (and College) Students, STOP Making These Math Errors
Curated Video
Subtracting Integers
In this video lesson we will learn how to subtract integers using integer chips. We will also learn a rule for subtracting integers which will have you rewrite - keep, change, opposite. We will also review rules for adding integers....
Curated Video
Creating Equivalent Expressions Using Diagrams
In this video, the teacher explains how to write algebraic expressions in different ways by using diagrams. The focus is on creating equivalent expressions that have the same value. The teacher demonstrates this by using examples with...
Curated Video
How to Use the Distributive Property to Simplify an Algebraic Expression
In this video lesson we will learn how to distribute to simplify an algebraic expression. We will understand that we need to follow Order of Operations to simplify and clear the parentheses using the Distributive Property. We will learn...
NUMBEROCK
Long Division With Remainders Song: Silly Remix
Long Division With Remainders Song: Silly Remix
Curated Video
Classifying Polynomials by Degree and Number of Terms
In this video, the teacher explains how to name polynomials based on their degree and number of terms. They go over the different types of terms and like terms, and then discuss how to determine the degree of a polynomial by looking at...
NUMBEROCK
Long Division
This song covers dividing with 1 digit divisors and 3 digit dividends. It approaches long division using the traditional algorithm of "divide, multiply, subtract, bring down." The steps to this song will be humming through your mind long...