Instructional Video3:38
Curated Video

Column Addition with Two-Digit Numbers

K - 12th
This video teaches learners to add 2-digit numbers and 2-digit numbers using column addition.
Instructional Video3:14
Curated Video

Mastering Multi-Digit Column Addition

K - 12th
This video teaches learners how to add multi-digit numbers using column addition.
Instructional Video4:03
Curated Video

Column Addition with 2-Digit and 1-Digit Numbers

K - 12th
This video teaches learners to add 2-digit numbers and 1-digit numbers using column addition.
Instructional Video5:11
Curated Video

Long Division with 2-Digit Divisors: Step-by-Step Tutorial

K - 12th
This video teaches learners how to divide a 3- or 4- digit number by a 2-digit number using the written method - long multiplication.
Instructional Video4:26
Curated Video

Introduction to Long Division with 1-Digit Divisors

K - 12th
This video teaches learners how to divide a 3-digit number by a 1-digit number using the written method - long multiplication.
Instructional Video4:16
Curated Video

Dividing 4-Digit Numbers by 1-Digit Numbers: Bus Stop Method Explained

K - 12th
This video teaches learners how to divide a 4-digit number by a 1-digit number using the written method - short division.
Instructional Video3:04
Curated Video

Column Subtraction: Subtracting 2-Digit Numbers

K - 12th
This video teaches learners to subtract 2-digit numbers from 2-digit numbers using column subtraction.
Instructional Video5:53
Curated Video

Multiplying Numbers Using the Area Method

K - 12th
This video teaches learners how to multiply numbers using the area method.
Instructional Video5:18
Curated Video

Checking Calculations Using Inverse Operations

K - 12th
This video teaches learners how to check their calculations using the inverse operation.
Instructional Video8:17
Curated Video

Mastering the Order of Operations with BIDMAS

K - 12th
This video is all about how to follow the order of operations using BIDMAS. There are 5 examples in this video, starting off very simple and increasing in difficulty throughout the video.
Instructional Video6:32
Wonderscape

Whole Numbers as Fractions: A Mathematical Exploration

K - 5th
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...
Instructional Video4:49
Wonderscape

Exploring Equivalent Fractions: Lines and Circles

K - 5th
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...
Instructional Video7:34
Wonderscape

Understanding Fractions: A Beginner's Guide

K - 5th
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...
Instructional Video3:42
Curated Video

The Math of Alice in Wonderland

9th - Higher Ed
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...
Instructional Video5:30
Curated Video

Dividing Whole Numbers by Fractions

9th - Higher Ed
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...
Instructional Video4:16
Curated Video

Dividing Integers with Different Signs

9th - Higher Ed
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.
Instructional Video1:38
Curated Video

Dividing Negative Integers: Understanding the Rule

9th - Higher Ed
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...
Instructional Video4:01
Curated Video

Dividing a Whole Number by a Decimal

9th - Higher Ed
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...
Instructional Video6:17
Curated Video

Combining Like Terms to Simplify Expressions

9th - Higher Ed
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...
Instructional Video4:00
Curated Video

Integer Addition: Rules and Examples

9th - Higher Ed
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.
Instructional Video7:36
Curated Video

Adding Integers with Number Lines

9th - Higher Ed
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...
Instructional Video3:33
Curated Video

Add and Subtract Decimal Numbers

9th - Higher Ed
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...
Instructional Video4:19
Curated Video

How to Find the Surface Area of Rectangular Prisms

9th - Higher Ed
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...
Instructional Video9:57
Curated Video

Understanding Integer Addition with Counters

9th - Higher Ed
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...