In this Grade 7 math video, we solve a problem aligned with Standard 7.G.A.2 — determining which sets of angles or sides CANNOT form a triangle!
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We review two key
theorems:
🔹 Triangle Sum Theorem — The sum of the...

In this math video we will discover polynomial subtraction. We’ll subtract two polynomial expressions using the vertical stacking method — line up the like terms and subtract each set of like terms.
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You’ll watch the...

In this math video, we’ll explore how to determine if a table represents an exponential function using a real-world bacteria growth scenario.
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We start with a culture that begins with 1,000 bacteria, and each hour, the...

In this quick math short, we start with the formula for the area of an isosceles right triangle and show how to rearrange it to solve for s, the side length. Then, we identify which of four answer choices gives an equivalent...

In this high school algebra math video we will be interpreting an exponential model or a real world problem.
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A t-shirt company purchases a new packaging & tracking system — and we are given an equation that models...

In this Algebra 1 lesson, we will identify the correct vertex form of the given graph of a quadratic function. We dive into Common Core Standard HS.F-BF.3 as we explore how transformations affect functions — specifically...

In this step-by-step Algebra 1 walkthrough, we model and solve a real-world quadratic function problem involving an object launched upward from a platform!
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We
’re told:
-The object starts 10 meters...

In this math video, we will find the solutions of a quadratic equation.
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We’ll start with a quadratic set equal to zero and explore how to break it down visually so factoring finally mak
e
s sense.

Here’s...

In this math video, we the area of a sector of a circle step by step — aligned with Common Core Standard G-C.B.5! 🔵✏️
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We’re given a circle with a shaded sector, the radius, and asked to find the area of the shaded...

In this math video, we’ll explore how to find the nth term of an arithmetic sequence step by step — using the problem:
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The first term of an arithmetic sequence is 5. The third term is 13. Which of the following...

In this video, we’ll model and explain how to divide a whole number by a fraction — using the problem:
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1
4 ÷ 1/10

We’ll connect that idea to the rule for
d
ividing fractions:

To divide by a...

In this video, we’ll solve a real-world system of equations problem about bagels and donuts!
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We’ll walk step-by-step through how to represent this word problem using two equations with two variables, one for each type...

Reasoning with Equations and Inequalities
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Represent And Solve Equations And Inequalities Gr
a
phically

HS.A-REI.D.11 Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y =...

In this Algebra 1 video, students quickly analyze a table of values and four possible functions to determine which function best represents the data. We begin by noticing the domain increases by 1 each time, but the range does not have a...

In this shorts video we will ask ourselves is the product or quotient positive or negative. We will review the question and recognize that all number facts are either multiplication or division. We will review the rule which states...

In this shorts math video we will estimate a cube root. We will create a number line using the provided answer choices. We will add the perfect cube of each value. We will use the perfect cube number line to estimate which integer...

In this #shorts math video we will be using elimination to solve a system of linear equations. We are asked to find the y value of the solution of the system of linear equations. The solution to a system of linear equations is an...

In the video we will identify prime numbers from a list of values. We will review and understand that a prime number is any number that is only divisible by 1 and itself. We will review divisibility rules for 2, 3 and 5 to determine...

In this short math video we will understand place value & rounding rules. We are asked to round to the nearest ten thousand. We will review rounding rules and understand that we look at the digit to the right of the place value we are...

In this shorts math video we will write & solve a real world system of linear equations. We will define our variables and use the information provided to write two linear equations in two variables. We will understand that the sum of...

In this math video we will write and simplify a complex fraction to find unit rate. We are given a relationship and asked to find the unit rate. We will write the relationship as a ratio in fraction form. Since one of the quantities...

In this math video we will find unit rate using a table. We will be given a relationship where both quantities are fractions. We will set up and use a table to find the unit rate. We will find the reciprocal and multiply the...

In this math shorts, we’ll learn how to determine which of four numbers could round to a given value when rounded to the hundredths place!
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We’l
l review:
✅ How to identify the hundredths and thou
sandths...

In this shorts video we will factor a quadratic to solve a problem. We will draw and label a picture to represent the problem. We will use a square to model perfect squares and support factoring a quadratic. This quadratic is a...