Rational and Irrational Sum and Product

Rational and Irrational Sum and Product

9th Grade

20 Qs

quiz-placeholder

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Rational and Irrational Sum and Product

Rational and Irrational Sum and Product

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

CCSS
HSN.RN.B.3

Standards-aligned

Created by

Anthony Clark

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the result rational or irrational? Explain.

Rational; The sum of two rationals is always rational.

Irrational; The sum of a rational and an irrational is always irrational.

Rational; The product of two rationals is always rational.

Irrational; The product of a nonzero rational and an irrational is always irrational.

Tags

CCSS.HSN.RN.B.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the result rational or irrational? Explain.

Rational; The sum of two rationals is always rational.

Irrational; The sum of a rational and an irrational is always irrational.

Rational; The product of two rationals is always rational.

Irrational; The product of a nonzero rational and an irrational is always irrational.

Tags

CCSS.HSN.RN.B.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the result rational or irrational? Explain.

Rational; The sum of two rationals is always rational.

Irrational; The sum of a rational and an irrational is always irrational.

Rational; The product of two rationals is always rational.

Irrational; The product of a nonzero rational and an irrational is always irrational.

Tags

CCSS.HSN.RN.B.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the result rational or irrational? Explain.

Rational; The sum of two rationals is always rational.

Irrational; The sum of a rational and an irrational is always irrational.

Rational; The product of two rationals is always rational.

Irrational; The product of a nonzero rational and an irrational is always irrational.

Tags

CCSS.HSN.RN.B.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the result rational or irrational? Explain.

Rational; The sum of two rationals is always rational.

Irrational; The sum of a rational and an irrational is always irrational.

Rational; The product of two rationals is always rational.

Irrational; The product of a nonzero rational and an irrational is always irrational.

Tags

CCSS.HSN.RN.B.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 Sum of rational and irrational, so it is irrational

Sum of two irrationals, so it is irrational

Product of two irrationals, so it is irrational 

Product of two rationals, so it is rational 

Tags

CCSS.HSN.RN.B.3

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

The sum or product of a non-zero rational number and an irrational number is always

rational.

irrational.

a repeating decimal.

a fraction.

Tags

CCSS.HSN.RN.B.3

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