# Irrational Numbers

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

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

Rational or Irrational Texting Activity is an engaging way for students to identify and describe the characteristics of rational and irrational numbers. In this FREE download, students will read and analyze text message and write their own series of text messages that describe rational and irrational numbers.

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Approximating Irrational Numbers Task Cards- replace worksheets with task cards to get students working with approximating irrational numbers on a number line, as a decimal, and between two whole numbers. These task cards support 8th grade math standards: CCSS 8.NS.A.2 TEKS 8.2B

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$ CCSS 8.NS.1 & 8.NS.2 - Irrational and Rational Numbers Stations (20 Problems); Topics: Approximate Irrational Numbers (square roots); Complete a table of squares or square roots; graph rational and irrational numbers on the number line; order rational and irrational numbers (including square roots) from least to greatest; determine whether numbers are rational or irrational; defining rational and irrational numbers; show examples of rational and irrational numbers

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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

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Approximating Irrational Numbers Relay Race is an engaging small group activity where students get to collaborate and approximate imperfect square roots on a number line.

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Middle School Math Notebooks-- Ojibwe Notebooks? Would help with student organization of notes and be a handy guide.

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