Strengthen equation-solving skills by creating equivalent equations. The video instructor explains how to use different operations to build equivalent equations. Beginning with x = -3, the example shows how to use the four different...

Math has a language all its own. A well-designed video explains the mathematical language related to equations and formulas. The instructor uses common language to describe the symbols and operations people expect to see when working...

Accompany math instruction with a captivating video. With the help of Virtual Math Girl, scholars observe a cake-themed, step-by-step model of how to make equivalent fractions, and how to convert these fractions to decimals as well as...

Gather tips, tricks, and recommendations to implement the resources presented by Virtual Math Girl. With a teacher-oriented video, the narrator goes into detail about the cake-themed lessons, worksheets, and activities designed...

Are these two given ratios proportional? One quick and easy way to answer this question is to cross multiply the two values. If the products are equal then they are proportional ratios. If they are not equal then they are not...

Here's a real-world problem to figure out. Are the gardens all similarly proportional in the number of vegetable plants to the number of flowers? The instructor sets up a table of the values of each garden. She then writes each set as a...

This lesson goes over how to recognize equivalent vectors. It is 1 of 6 in the series titled "Equivalent Vectors."

In this lesson, the student will learn how to create two equivalent fractions by multiplying a fraction by a value of one. It is 9 of 12 in the series titled "Equivalent Fractions."

This lesson [1:10] introduces the student to how a fraction can be rewritten as a whole number. It is 5 of 11 in the series titled "Converting Fractions to Whole Numbers."

Sal shows how to factor the expression 4x+18 into the expression 2(2x+9). [3:28]

This video lesson describes how ratios are related to rates and proportions. Students can check their understanding with an assessment.

In this lesson, the student will learn how to create two equivalent fractions by multiplying a fraction by a value of one. It is 10 of 12 in the series titled "Equivalent Fractions."

In this lesson, the student will learn how to create two equivalent fractions by multiplying a fraction by a value of one. It is 3 of 12 in the series titled "Equivalent Fractions."

In this lesson, the student will learn how to create two equivalent fractions by multiplying a fraction by a value of one. It is 4 of 12 in the series titled "Equivalent Fractions."

In this lesson, the student will learn how to create two equivalent fractions by multiplying a fraction by a value of one. It is 5 of 12 in the series titled "Equivalent Fractions."

In this lesson, the student will learn how to create two equivalent fractions by multiplying a fraction by a value of one. It is 6 of 12 in the series titled "Equivalent Fractions."

In this lesson, the student will learn how to create two equivalent fractions by multiplying a fraction by a value of one. It is 8 of 12 in the series titled "Equivalent Fractions."

This lesson goes over how to recognize equivalent vectors. It is 2 of 6 in the series titled "Equivalent Vectors."

This lesson goes over how to recognize equivalent vectors. It is 3 of 6 in the series titled "Equivalent Vectors."

This lesson goes over how to recognize equivalent vectors. It is 4 of 6 in the series titled "Equivalent Vectors."

This lesson goes over how to recognize equivalent vectors. It is 6 of 6 in the series titled "Equivalent Vectors."

This lesson introduces the student to how a fraction can be rewritten as a whole number.

This lesson [3:13] introduces the student to how a fraction can be rewritten as a whole number. It is 3 of 11 in the series titled "Converting Fractions to Whole Numbers."

This lesson [2:30] introduces the student to how a fraction can be rewritten as a whole number. It is 6 of 11 in the series titled "Converting Fractions to Whole Numbers."