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CCSS.Math.Content.8.NS.A.1

Know that numbers that are not rational are called irrational. Understand informally that every number has a decimal exp

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.

Common Core (CCSS) · referenced by 1 topic

Read the source standard · A topic reference does not certify complete coverage. Prerequisite, review and enrichment topics may be assigned to a different grade from the standard.

Related lesson topics

• Irrational Numbers8th Grade · math