Curated Video
Long Division with Whole Number Two-Digit Divisors
Do you need a quick refresher about math on how to divide whole numbers with two-digit divisors? I will show you the steps that you need to follow when dividing any whole numbers. I will walk you through 2 examples, giving you...
Curated Video
Word Clues in Division Word Problems
Mr. Addit reviews keywords in word problems that are clues for what math operation will be used.
Curated Video
Dividing by 11 and 12
Mr. Addit reviews division by 11 and 12 and provides a few strategies to memorize those facts.
Curated Video
Dividing by 8 and 9
Mr. Addit reviews the multiplication and division facts of 8 and 9, and explains how to use an array to solve division problems.
Curated Video
Order of Operations Explained
This video covers the order of operations; including what the acronyms BODMAS, BIDMAS, BEDMAS and PEMDAS/PEDMAS stand for. We explain in which order to calculate math problems, the importance of the order of operations, and provide...
Curated Video
Integer Subtraction: From Basics to Advanced Challenges
Do you need a quick refresher on how to subtract integers? I will show you how to use the additive inverse rule for subtracting integers. In addition, I will walk you through three examples, giving you step-by-step directions as well as...
Curated Video
Mastering Order of Operations: Solving Expressions with Ease
Do you need to learn how to use order of operations to solve or simplify expressions? In this video, I will review the order of operations, and guide you through solving 7 different expressions that have positive and negative numbers in...
Curated Video
Mastering Order of Operations: Solving Expressions with Ease
Do you need to learn how to use order of operations to solve or simplify expressions? In this video, I will review the order of operations, and guide you through solving 2 different expressions. The second problem is in fraction form!...
Curated Video
Mastering One-Step Equations with Multiplication and Division
Do you need a quick refresher on how to solve one-step equations using multiplication and division? Then this video is for you! I will show you the step-by-step process for solving equations by walking you through several examples using...
Curated Video
Multiplication and Division
Mr. Addit provides word problems to solve, and gives guidance as to how to decide whether to multiply or to divide to find the answer.
Curated Video
Dividing Three-Digit Numbers by One-Digit Numbers
Mr. Addit demonstrates how to divide three-digit numbers by one-digit numbers.
Curated Video
Dividing Two-Digit Numbers by One-Digit Numbers
Mr. Addit demonstrates how to divide two-digit numbers by one-digit numbers by using multiplication facts.
Curated Video
Review for You: Division With Remainders
Mr. Addit reviews place value division with and without remainders.
Curated Video
A Closer Look at Fractions
Mr. Addit reviews fractions and explains how fractions are similar to probability ratios.
Curated Video
Dividing by 6 and 7
Mr. Addit reviews the division and multiplication facts of 6 and 7.
Curated Video
Dividing by 3 and 4
Mr. Addit reviews division by 3 and 4 and demonstrates once again that division is the opposite of multiplication.
Curated Video
Memorizing Division Facts
Mr. Addit reviews division by 1, 2, 5, and 10 and explains that division is the opposite of multiplication just as subtraction is the opposite of addition.
Curated Video
Working with Division
Mr. Addit introduces the terms divisor, dividend, and quotient. He also demonstrates how to write a division problem.
Curated Video
Exploring Division
Mr. Addit explains that backwards skip counting is the same thing as division, in the same way that forward skip counting is the same thing as multiplication. He then models solving some division word problems.
Great Big Story
Behind the Scenes at the National Museum of Natural History
Explore the hidden world of the museum's extensive collections and the fascinating stories they tell.
Curated Video
Comparing Sets of Expressions
"Comparing Sets of Expressions" explains how to compare sets of expressions that contain the same numbers but differing symbols by simplifying each one according to the order of operations.
Curated Video
Whole Numbers Divided by Fractions
"Whole Numbers Divided by Fractions" solves word problems involving dividing whole numbers by fractions by using a visual model.
Curated Video
Numerical Expressions
Written Descriptions of Expressions explores ways to author written descriptions of expressions.
Curated Video
From Word to Number Form
From Word to Number Form shows how to convert mathematical expressions from word form to number form without solving by using understanding of operations.