Learn how to multiply rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. To multiply two rational expressions, we use the...

What are time crystals? How do scientists make one on a quantum computer.

Italy’s Armando Persico loves teaching with the entrepreneurial approach at the International level.His first students’ mini-company in 1996, participated to the first European trade fairs in 2000. He has implemented European...

In this video, the teacher explains how to conduct a simulation to model the results of shots on goal in a soccer game. The simulation uses a random number generator and assigns certain numbers or outcomes to represent saving or missing...

In this video, the concept of the law of large numbers is explained, which states that as the sample size increases, the experimental probability will approach the theoretical probability. The video uses the example of flipping a coin to...

Dr. Keisha McIntosh Allen is an Assistant Professor in the Department of Education at University of Maryland, Baltimore County. Dr. Allen’s research focuses on how issues of race, culture, and identity influence teaching and learning for...

Dividing Fractions<br/>
Learn how to divide fractions with this math video for kids. This video can teach the concepts of division of fractions. This will be great for kids to learn about dividing fractions.

In This Episode, Tyler Teaches Us About Negative Exponents

This video will be the perfect way to introduce your class transformations. Students will learn that a flip is a reflection, a slide is a translation, and a turn is a rotation, while also reviewing the concepts of symmetry and...

In this video, we are going to look at how to multiply and divide fractions. Multiplying fractions is arguably the easiest method of the four main functions when dealing with fractions, so we will look at this first.

In this video, the teacher explains how to multiply sets of integers using the associative property on a number line. They demonstrate two different ways of grouping the integers and show that regardless of the grouping, the product...

In This Episode, Tyler Teaches Us About Multiplication Property of 1

In this video, the teacher explains how to write different ratios to describe a picture by considering parts and totals. The example used is a picture of boys and girls, and the teacher demonstrates how to write ratios for both part to...

In this video, the teacher explains how to determine if a model is consistent with the results by performing a simulation with random numbers. The example used is flipping a coin to determine who washes the dishes, and the teacher...

In this lesson, students will learn how to divide fractions by multiplying by the reciprocal. They will understand that dividing fractions is equivalent to multiplying by the reciprocal of the divisor.

Graphing lines in algebra.

Watch three friends vocalize together in this rap song about dividing fractions with the keep, change, flip method. Dividing a fraction by another fraction has never been so fun and easy to understand as they break down the meaning...