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Commutative and Associative Properties
Mr. Addit reviews the terms commutative property and associative property and shows examples of each.
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Addend, Sum, and Plus
Mr. Addit reviews the terms addend, sum, and plus. He then provides three methods for finding the missing addend in an addition sentence.
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Review for You: Addition and Function Tables
Mr. Addit reviews addition and the use of function tables.
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Round and Estimate
Mr. Addit explains the concepts of estimating and rounding and gives examples of rounding one-digit numbers to the nearest ten, rounding two-digit numbers to the nearest ten, and rounding numbers to the nearest hundred.
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Greater than, Less than, Equal To
Mr. Addit begins a discussion of greater than, less than, and equals and provides examples of their usage. He also explains how to place the proper symbol between sets of numbers.
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Review for You: Place Value and Number Comparison
Mr. Addit reviews place value, base-ten blocks, and inequalities.
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Expanded Notation
Mr. Addit explains expanded notation and uses the place value chart to show how numbers can be written in expanded notation. Then he models how to write numbers in standard notation, word notation, and expanded notation.
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Skip Counting
Mr. Addit explains skip counting. He uses a hundreds chart to illustrate the concept of skip counting, and then gives examples of skip counting by twos, threes, fives, and tens.
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Even and Odd Numbers
Mr. Addit reviews the differences between even and odd numbers and demonstrates how to identify whether a series of numbers is odd or even.
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Finding Number Patterns
Mr. Addit reviews the definition of a pattern and explains that to find a pattern in a number sequence, we must first identify the rule. He also demonstrates how to first determine the rule of a number sequence in order to determine the...
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Simplifying Surds by Multiplication
Multiplying Surds: Simplification: This video explains what simplifying a surd means and how to simplify surds by multiplication. The three multiplication rules are explained with examples. Practice question and answer using the concept...
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Ordering Decimals: Test Your Knowledge
This video provides a range of practice questions and answers relating to ordering decimals and place value.
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Operations in Set Theory
This video provides a brief introduction to sets and then explains the four main set theory operations of union, intersection, difference and complement. Venn diagrams are used to demonstrate the concepts. Practice questions and answers...
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How to Make a Dot Plot
This video provides an informative and engaging explanation of dot plots, a visual representation of data points along a number line. The teacher begins by introducing the concept of dot plots as a way to organize data in a clear and...
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Understanding Quantitative and Qualitative Data
In this video, we explore the concepts of quantitative and qualitative data in a fun and engaging way. By understanding the distinction between these two types of data, viewers are equipped to analyze and interpret information more...
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Understanding Reciprocals: Flipping Fractions to Find the Multiplicative Inverse
If you need to learn, understand, and practice writing reciprocals, then this video will be perfect to for you! This video defines what reciprocals are, teaches you how to write them along with a little practice, and it shows you where...
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What are Prime Numbers?
This video explains what prime numbers are and answers the question, "Is 1 a prime number?" In addition to the definition and explanation of what prime numbers are, I have included a practice problems as well.
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What are Integers?
Do you need to learn about the definition of integers and their opposites? Whether you need a detailed explanation or just a quick refresher, this video is for you! This video will review and explain the definition of integers and their...
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Using the Ladder Method to Find the Least Common Multiple
In this video, we'll be diving into the world of least common multiples (LCMs) and showing you how to find the LCM using the ladder method. I'll break it down into simple steps and provide a clear explanation throughout the process. By...
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Subtracting Mixed Numbers
Do you need to learn how to subtract mixed numbers with different denominators? In this video, I will show you how to subtract a pair of mixed numbers with different denominators. I will show you the process of finding a common...
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Subtracting Mixed Numbers with Regrouping/Borrowing
Do you need to learn how to subtract mixed numbers with regrouping or borrowing? In this video, I will show you how to subtract a pair of mixed numbers with fractions that require borrowing before you can subtract. I will show you the...
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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...
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Mastering Prime Factorization and Factor Trees
This video explains the concept of prime factorization and demonstrates how to find the prime factorization of composite numbers using factor trees. Through examples and a step-by-step guide, viewers learn how to identify prime factors...
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Pythagoras’ Theorem Explained
Pythagoras' Theorem Explanation: This video is an introduction lesson for Pythagoras' Theorem. Why is it useful to know Pythagoras' Theorem? What is a hypotenuse? Watch this video to find out. Practice questions and answers are at the...