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OH.Math.Content.HSN-RN.B.3

Explain why the sum or product of two rational numbers is rational; that the sum of a rational number and an irrational number is irrational; and that the product of a nonzero rational number and an irrational number is irrational.

  • The Real Number System

  • Use properties of rational and irrational numbers.

Ohio DOE
Last updated: 
2013-06-20 15:18:10

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HSN.RN.B.3

Explain why: the sum/difference or product/quotient (where defined) of two rational numbers is rational; the sum/difference of a rational number and an irrational number is irrational; the product/quotient of a nonzero rational number and an irrational number is irrational; the product/quotient of two nonzero rational numbers is a nonzero rational.

Arkansas DOE
Last updated: 
2019-07-12 10:36:46

N-RN.B.3

Explain why the sum or product of two rational numbers is rational; that the sum of a rational number and an irrational number is irrational; and that the product of a nonzero rational number and an irrational number is irrational.

New Jersey DOE
Last updated: 
2016-05-14 13:48:07

Math.Content.HSN-RN.B.3

Explain why the sum or product of two rational numbers is rational; that the sum of a rational number and an irrational number is irrational; and that the product of a nonzero rational number and an irrational number is irrational.

New Hampshire DOE
Last updated: 
2013-06-20 14:05:54

QR.A.2.HSN.RN.B.3

Explain when and why the sum or product of two rational and/or irrational numbers is rational or irrational.

Maine DOE
Last updated: 
2020-06-23 13:08:06

HS.N-RN.3

Explain why the sum or product of two rational numbers is rational; that the sum of a rational number and an irrational number is irrational; and that the product of a nonzero rational number and an irrational number is irrational.

North Dakota DOE
Last updated: 
2015-04-08 13:03:28
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