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# Estimating Expressions with Irrational Numbers Lesson

Grade Levels
7th - 9th, Homeschool
Subjects
Standards
Resource Type
Formats Included
• Zip
Pages
2 PAGES GUIDED NOTES, 6 ACTIVITY PAGES & teacher guides

### Description

Are you looking for a COMPLETE lesson on estimating expressions with irrational numbers? This product is complete with video lesson, guided notes, solving a riddle activity and more! Great for use as a flipped lesson or mastery learning station!

Students will learn how to estimate expressions with irrational numbers and plot them using the number line. Students with choose cards in the main activity where they will try to get as close an estimate as they can WITHOUT their calculator!

INCLUDED

• lesson plan & implementation guide
• code to access video lesson *(must have access to YouTube)*
• guided notes
• this Estimating Expressions Partner Challenge - see who can get the closest estimate
• quick check assessment cards
• answer keys

PREREQUISITES

1. understanding of the square and cube of a number
2. able to truncate a number to a specified place value

POSSIBLE USES

• flipped classroom
• independent learning
• remediation groups
• sub plan

(Unit 1: Lesson 8)

*MORE PRACTICE*

These task cards provide 3 levels of practice to help you reach all learners! Great for struggling students and early finishers!

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TERMS OF USE

Purchase of this product entitles the purchaser the right to reproduce the pages in limited quantities for single classroom use only. Resources may only be posted online if they are behind a password protected site.

©Taylor J's Math Materials, 2018-present

Total Pages
2 PAGES GUIDED NOTES, 6 ACTIVITY PAGES & teacher guides
Answer Key
Included
Teaching Duration
N/A
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### Standards

to see state-specific standards (only available in the US).
Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., π²). For example, by truncating the decimal expansion of √2, show that √2 is between 1 and 2, then between 1.4 and 1.5, and explain how to continue on to get better approximations.

### Questions & Answers

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