# Irrational numbers

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This is a foldable used to help students understand the real number system. The outside flaps cover the irrational and rational numbers. Inside the foldable there are 3 more flaps containing the integers, whole numbers and natural numbers. Students write down what it means for a number to be either rational or irrational. A bank of numbers is also included for the student to classify after the foldable is put together.This foldable can be put together with one sheet of paper.

Lots of practicing sorting rational and irrational numbers into the correct bin.

Rational and Irrational Numbers Game

Great activity for 8th Grade Math and Algebra 1 Students to practice sorting the real numbers into Irrational, Rational, Integers, Whole, and Natural/Counting Numbers! 8.2A Extend previous knowledge of sets and subsets using a visual representation to determine relationships between sets of real numbers

Rational vs. Irrational Numbers Sorting Activity is a quick and engaging way for students to practice identifying rational and irrational numbers quickly. It can be used as cyclical review of the difference between rational and irrational numbers. Supports CCSS 8.NS.A.1

☆Operations with Rational and Irrational Numbers (Sum and Product)☆ - YouTube

Mini Task Cards are a great alternative to a worksheet for practicing the differences between Rational and Irrational numbers. Great for centers, bell work, classwork, or as a formative assessment. Supports 8.NS.A.1

Card sorts are an excellent way to provide students with focused practice that is not tedious. I love incorporating them into interactive notebooks.

Permutations and combinations (2) - Topics in precalculus

Introduction to rational and irrational numbers | Algebra I - Khan Academy. Learn what rational and irrational numbers are and how to tell them apart. Length: 5:54