Sophia: Representing Rational Numbers Using Variables

A rational number is a ratio of two integers. Discuss with your class how to convert the rational numbers of repeating decimals to fractions. A good commentary on letting x equal the repeating decimal and multiplying each side of...

Eight different numbers are listed for mathematics masters to analyze. They simply tell if each number is rational or irrational. They can also explain their reasoning. A simple and straightforward worksheet that is a handy tool for...

Practicing dividing fractions first in a straightforward equation, Sal translates those skills for use in a word problem later in the video. This lesson would be helpful for those who struggle to understand what word problems are truly...

This lesson demonstrates how to represent rational numbers using variables. It is 1 of 9 in the series titled "Representing Rational Numbers Using Variables."

This lesson demonstrates how to represent rational numbers using variables. It is 9 of 9 in the series titled "Representing Rational Numbers Using Variables."

This lesson demonstrates how to represent rational numbers using variables. It is 7 of 9 in the series titled "Representing Rational Numbers Using Variables."

Determine how to divide rational numbers using the multiplicative inverse. Assess learning with a quiz.

Explore how the multiplicative inverse can be used to divide rational numbers. Assess learning with a quiz.

Learners discuss the relationship between and the equivalent forms of rational numbers. They will convert numbers from decimals to fractions, understanding they are equivalent, but just different forms.

Build an understanding of rational numbers and their counterpart irrational numbers. Lead learners through an explanation of rational numbers and the ways they can be expressed. Then introduce them to irrational numbers and make...