# Estimating Expressions with Irrational Numbers Lesson

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Resource Type
File Type

Zip

(5 MB|2 PAGES GUIDED NOTES, 6 ACTIVITY PAGES, 24 TASK CARDS & teacher guides)
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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, task cards, 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

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)

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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.

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.
Total Pages
2 PAGES GUIDED NOTES, 6 ACTIVITY PAGES, 24 TASK CARDS & teacher guides
Included
Teaching Duration
N/A
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