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8th Grade Math

North Carolina 8th Grade Math Curriculum

Video lessons and practice for every 8th grade math topic. Aligned to North Carolina standards. Watch step-by-step explanations for algebra, functions, geometry, and data analysis.

North Carolina 8th Grade Math Curriculum | StudyPugHelp

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Practice

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Featured Topic

8.NS.A.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.

Understanding the number systems – Watch Video

Understanding the number systems

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Understanding the number systems – Start Practice

Understanding the number systems

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Understanding the number systems – Read Material

Understanding the number systems

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8.NS.A.12 topics
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.
8.NS.A.23 topics
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).