Curated Video
Column Addition with 2-Digit and 1-Digit Numbers
This video teaches learners to add 2-digit numbers and 1-digit numbers using column addition.
Curated Video
Long Division with 2-Digit Divisors: Step-by-Step Tutorial
This video teaches learners how to divide a 3- or 4- digit number by a 2-digit number using the written method - long multiplication.
Curated Video
Introduction to Long Division with 1-Digit Divisors
This video teaches learners how to divide a 3-digit number by a 1-digit number using the written method - long multiplication.
Curated Video
Dividing 4-Digit Numbers by 1-Digit Numbers: Bus Stop Method Explained
This video teaches learners how to divide a 4-digit number by a 1-digit number using the written method - short division.
Curated Video
Column Subtraction: Subtracting 2-Digit Numbers
This video teaches learners to subtract 2-digit numbers from 2-digit numbers using column subtraction.
Curated Video
Multiplying Numbers Using the Area Method
This video teaches learners how to multiply numbers using the area method.
Wonderscape
Whole Numbers as Fractions: A Mathematical Exploration
This video explains how to represent whole numbers as fractions. It uses examples like dividing apples and circles to illustrate that fractions with equal numerators and denominators represent one whole. The video also demonstrates how...
Wonderscape
Exploring Equivalent Fractions: Lines and Circles
This video introduces the concept of equivalent fractions, using a line and a circle to visually demonstrate how different fractions can represent the same amount. It explains how to identify equivalent fractions on a number line and...
Wonderscape
Understanding Fractions: A Beginner's Guide
This video introduces fractions, explaining how to divide items, write fractions, and compare sizes. Using practical examples like dividing an apple, it covers numerators, denominators, and fractions in daily life. Interactive questions...
Curated Video
The Math of Alice in Wonderland
Alice's Adventures in Wonderland are renowned for their clever incorporation of logic puzzles and paradoxes, a testament to Charles Dodgson's (Lewis Carroll's real name) mathematical skills and training. He utilized these elements not...
Curated Video
Dividing Whole Numbers by Fractions
Do you need a quick refresher on dividing whole numbers by fractions? I will show you what you need to do to the whole numbers before you can divide them with any fraction. I will walk you through examples, giving you step-by-step...
Curated Video
Dividing Integers with Different Signs
In this video, the concept of dividing positive integers by negative integers is explained using integer counters and a simple rule. By visually representing the division problem with counters, the process becomes clearer.
Curated Video
Dividing Negative Integers: Understanding the Rule
In this video, the concept of dividing negative integers by other negative integers is explained using integer counters to visually represent the division process. By demonstrating how to divide numbers like -12 by -4, the video shows...
Curated Video
Dividing a Whole Number by a Decimal
In this video, the teacher demonstrates how to tackle a tricky decimal division problem that seems never-ending. By using long division and rounding techniques, the teacher shows viewers how to approach such problems methodically and...
Curated Video
Combining Like Terms to Simplify Expressions
Whether you need a quick refresher or a step-by-step explanation on how to combine like terms to simplify an algebraic expression, this video is for you! I will explain what like terms are, and then show you how to identify like terms...
Curated Video
Adding Integers with Number Lines
In this video, Mrs. C demonstrates how to add positive and negative numbers using number lines and provides clear rules for adding integers without the need for a number line. By following these rules, students can easily determine the...
Curated Video
Add and Subtract Decimal Numbers
In this intriguing video, I recount a recent shopping experience where I handed the cashier a crisp $20 dollar bill to cover the cost of a birthday card and a travel magazine. After completing the transaction, I was surprised to receive...
Curated Video
Integer Addition: Rules and Examples
Do you need a quick refresher of how to add integers? Then this video is for you! I will review the two rules for adding positive and negative numbers and give you a few examples, including a couple using order of operations.
Curated Video
How To Write Algebraic Expressions and Phrases
In this math lesson, students learn how to translate everyday phrases into mathematical expressions. By understanding key words and their meanings, such as addition, subtraction, multiplication, and division, students can confidently...
Curated Video
How to Find the Surface Area of Rectangular Prisms
In this video, the teacher demonstrates two methods for finding the surface area of a rectangular prism: creating a net by unfolding the prism and calculating the area of each face, or using a formula involving the area of the base and...
Curated Video
Finding Missing Angle Measures Using Simple Equations and the Triangle Sum Theorem
In this video tutorial, students are guided through the process of finding missing angle measures in triangles using simple equations and the triangle sum theorem. The teacher demonstrates step-by-step how to solve for the unknown angles...
Curated Video
How to Factor Expressions Using the Ladder Method
This video introduces the ladder method as a visual technique to simplify binomial expressions in algebra. By breaking down the process step by step, viewers gain confidence in factoring expressions involving addition and subtraction....
Curated Video
Understanding Integer Addition with Counters
This video demonstrates how to add integers using counters to visually represent the addition process. By pairing positive and negative counters to understand the concept of zero pairs, students can grasp the rules for adding integers...
Curated Video
How to Solve Algebraic Expressions by Using Substitution and Order of Operations
In this video, the teacher demonstrates how to evaluate algebraic expressions by using the substitution property to replace variables with given values. The examples cover simple expressions as well as more complex ones, guiding students...