Practice Classify numbers: rational & irrational Get 5 of 7 questions to level up!

How are the types of number related? The following diagram shows that all whole numbers are integers, and all integers are rational numbers. Numbers that are not rational are called irrational. Want to …

Irrational numbers Learn Intro to rational & irrational numbers Classifying numbers: rational & irrational

Practice identifying whether numbers and single operation expressions are rational or irrational.

Learn the difference between rational and irrational numbers, learn how to identify them, and discover why some of the most famous numbers in mathematics, like Pi and e, are actually irrational.

We can write any rational number as the ratio of two integers. We cannot write irrational numbers, such as the square root of 8 and pi, in this way. Learn other forms, such as decimals, in which these types …

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There are many categories we can use to classify numbers. Some of those categories are rational numbers, irrational numbers, integers, and whole numbers. Rational numbers are represented as a …

Let's think about whether each of these expressions produce rational or irrational numbers. And just as a reminder, a rational number is one-- so if you have a rational number x, it can be expressed as the …

Determine whether an expression that is the combination of two rational/irrational numbers is rational or irrational itself.