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Real Numbers Card Sort
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Description

This lesson unit is intended to help you assess how well students are able to know that numbers that are not rational are called irrational, use rational approximations of irrational numbers, and use square root and cube root symbols to represent solutions.

Included in this lesson are:

  • Directions, grade level common core standards, and mathematical practices
  • Formative assessment (pre-test) task
  • Card sort activity with concept development of real numbers
  • Extension activity for students to deepen their understanding of real numbers
  • Summative assessment (post-test) task
  • Answer keys for all the assessments and activities

More 8th Grade Card Sort Activities

8th Grade Math Card Sort Activity Lessons and Cut & Paste Activity BUNDLE

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This purchase is for ONE teacher ONLY. By purchasing and/or downloading this electronic file, you agree to the terms of use as stated below. For personal use/single classroom use only. No part of this document may be distributed, posted on the internet, copied, sold, or edited without direct permission from the author. Violations are subject to the penalties of the Digital Millennium Act. To purchase additional sharing licenses, please visit my store. All contents of this document are under copyright protection including all text, graphics, contents, and fonts. All graphics and fonts are also protected by copyright from their original author/artist.

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Real Numbers Card Sort

Rated 5 out of 5, based on 1 reviews
5.0 (1 rating)
Teaching Math and More
5.1k Followers
$6.00

Highlights

Digital downloads
Grades icon
Grades
8th
Standards icon
Standards
Pages
16
Answer Key
Included
Teaching Duration
2 hours

Save even more with bundles

A GROWING bundle of 8th Grade Card Sort Activity Lessons and Cut & Paste Activities for 20% off the original price!Any time I add a new math card sort activity lesson to this bundle, the price will go up so it remains 20% off (but once you buy it, you'll be able to download any new lessons I add
Price $50.00Original Price $78.00Save $28.00
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Do you want cut and paste math activities for middle school? This bundle of 6th, 7th, and 8th Grade Card Sort Activity Lessons and Cut & Paste Activities is perfect to engage all learners and scaffold word problems for students. SAVE 40% off the original price when you buy the Middle School Bund
Price $175.00Original Price $326.00Save $151.00
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8th Grade Math Curriculum is a COMPLETE bundle that includes all Interactive Math Notebook Activities, Math Station Activities, Foldable notes, NO PREP Math Packets, Write the Room with Math, & Card Sort activities for 8th Grade Math in my store.Resources Included:✔Grade 8 Math Card Sort Activit
Price $199.00Original Price $373.00Save $174.00
63

Description

This lesson unit is intended to help you assess how well students are able to know that numbers that are not rational are called irrational, use rational approximations of irrational numbers, and use square root and cube root symbols to represent solutions.

Included in this lesson are:

  • Directions, grade level common core standards, and mathematical practices
  • Formative assessment (pre-test) task
  • Card sort activity with concept development of real numbers
  • Extension activity for students to deepen their understanding of real numbers
  • Summative assessment (post-test) task
  • Answer keys for all the assessments and activities

More 8th Grade Card Sort Activities

8th Grade Math Card Sort Activity Lessons and Cut & Paste Activity BUNDLE

******************************************************************************************************************************************************

LEAVE FEEDBACK on this product and earn 6 TPT credits to use on future purchases!

FOLLOW ME to get new product notifications, SALE notices, and freebies!

This purchase is for ONE teacher ONLY. By purchasing and/or downloading this electronic file, you agree to the terms of use as stated below. For personal use/single classroom use only. No part of this document may be distributed, posted on the internet, copied, sold, or edited without direct permission from the author. Violations are subject to the penalties of the Digital Millennium Act. To purchase additional sharing licenses, please visit my store. All contents of this document are under copyright protection including all text, graphics, contents, and fonts. All graphics and fonts are also protected by copyright from their original author/artist.

Thank you so much for visiting my store!

Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

Reviews

5.0
Rated 5 out of 5, based on 1 reviews
1
rating
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Rated 5 out of 5
August 7, 2019
can't wait to try in class this fall
Carla T.
200 reviews
Teaching Math and More
Response from
Teaching Math and More
(TPT Seller)
Aug 17, 2019
I hope your students enjoy this card sort activity lesson. Thank you for your feedback Carla!

Questions & Answers

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Standards

to see state-specific standards (only available in the US).
Know that numbers that are not rational are called irrational. Understand informally that every number has a decimal expansion; for rational numbers show that the decimal expansion repeats eventually, and convert a decimal expansion which repeats eventually into a rational number.
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.
Use square root and cube root symbols to represent solutions to equations of the form 𝘹² = 𝘱 and 𝘹³ = 𝘱, where 𝘱 is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that √2 is irrational.
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