Lyme disease. It's that one you get from ticks! So what kind of ticks, and where are they? How does that work exactly, and what are the bacteria that are being transferred when they bite? The bacteria are called Borellia burgdorferi,...

In this video lesson, the teacher explains how to find the least common multiple of two numbers by listing their multiples. Through examples and step-by-step instructions, students learn to identify the common multiples and find the...

"Slope" is a fundamental concept in mathematics. Slope is often defined as "the rise over the run" ... but why?

This video covers the basics of integers. Topics covered include: Multiplication, Multiples, Factors (Divisors), Lowest Common Multiple (LCM), and the Greatest Common Divisor (GCD) also known as the Greatest Common Factor (GCF).

This completely changed the way I see numbers - Modular Arithmetic Visually Explained

Finding the greatest common factor of a set of numbers.

When did civilization start? Where were the first civilizations? Learn about the roots of early human history. A simple direct explanation of the Neolithic Age.

In this video, the teacher explains how to find the multiples of a number using a table. They demonstrate the process by finding the first six multiples of both 7 and 8. The table helps organize the information and ensures that no...

In this lesson, students will learn how to solve multistep word problems involving metric conversions. They will be taught the metric conversion rules and how to use a simplified chart to convert between units.

This video explains how to add fractions with unlike denominators using fraction bars. The lesson covers the concept of equivalent fractions and the importance of finding a common denominator to add fractions. The teacher also addresses...

This video explains how to subtract fractions with unlike denominators using fraction bars. It emphasizes the importance of finding a common denominator and shows how to use equivalent fractions to achieve this. The video also addresses...

This video teaches students how to multiply by a multiple of 10 using base 10 blocks. It explains the concept of multiples of 10 and demonstrates how to visualize and solve multiplication problems using base 10 blocks.

In this video, the teacher explains how to find the least common multiple (LCM) of two or more numbers by creating and comparing a list of multiples for each number. The concept of multiples and skip counting is introduced, and common...

In this video, the teacher explains how to determine if a whole number is a multiple of 4 or 7 using divisibility rules. The teacher demonstrates the rule for divisibility by 4, which involves looking at the last two digits of the...

In this video, the teacher explains how to determine if a whole number is a multiple of 2, 3, or 6 using divisibility rules. The teacher demonstrates how to apply the rules for each number and provides examples to illustrate the concept.

In this video, the teacher explains how to determine if a whole number is a multiple of 2, 5, or 10 by using divisibility rules. The teacher reviews multiplication fact families and demonstrates how to identify factors and multiples. The...

This video explains how to multiply a decimal number by a power of 10 by understanding place value. It demonstrates that multiplying by 10 or 100 shifts the digits to the left, and the decimal point holds the digits in the correct place....