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 …

We'll explore if a number like 3.4028 repeating is a real number, a rational number, or both. We'll use multiplication and subtraction, plus a bit of algebra, to convince ourselves of whether or …

Practice classifying numbers as whole, integer, rational, and irrational.

Review whole numbers, integers, rational, and irrational numbers. Then, practice identifying each.

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 …

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 …

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

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

Understand that every number has a decimal expansion. Building upon the definition of a rational number, know that an irrational number is defined as a non-repeating, non-terminating decimal.

Dive into expressions involving the imaginary unit 'i', simplifying them to reveal the real and imaginary components. Learn how real and imaginary numbers are subsets of complex …