In this lesson, students learn how to decompose fractions into a sum of fractions with the same denominator using an area model. The video provides examples and visuals to help students understand different ways to decompose fractions.

In this lesson, mathematicians learn how to divide whole numbers by fractions using models. They are taught to think of the division as how many groups of the fraction are in the whole number.

A journey into medieval times is the perfect setting to learn how to divide a whole number by a fraction. Ivan is everyones favorite stone mason as he builds walls and seats from blocks of rocks for us to contemplate what it means to...

In this video, the teacher explains how to write decimals in expanded notation. They start by reviewing the concept of place value and its importance in our number system. The teacher then demonstrates how to write a decimal number in...