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CCSS Math 8.NS - Number Sense or The Number System
by Tim Fahlberg
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CCSS Math 8.NS - Number Sense or The Number System

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IXL Practice - All 8th Grade CCSS

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How to navigate this map

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8.NS.2: 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., π^2).

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F.15: Exponents and roots: Estimate positive and negative square roots

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F.19: Exponents and roots: Estimate cube roots

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CCSS Math 8.NS.2 (T,S)

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8.NS.1: 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.

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D.1 Rational numbers: Identify rational and irrational numbers

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D.6: Rational numbers: Convert between decimals and fractions or mixed numbers

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CCSS Math 8.NS.1 (T,S)

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8.NS - Number Sense or The Number System Know that there are numbers that are not rational, and approximate them by rational numbers

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Up to parent Mind Map

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Created by Tim Fahlberg Please send suggestions & comments to him at tim.fahlberg@gmail.com -- Thanks!

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QR Code and link to this Mind Map

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A PDF of this mind map is attached. And then the QR code at the top will be scannable from the printed copy.

Internet Resources (Videos, Websites, etc.) For students and teachers

Internet Resources (Videos, Websites, etc.) For students and teachers

Up to 8th grade CCSS

QR Codes In Education - LiveveBinderiOS - QRafter (free or paid) is highly recommended or NeoReader, etc.Android - QR