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Sum and Product of Rational and Irrational Numbers

Authored by Lauren Scheels

Mathematics

8th Grade

CCSS covered

Used 78+ times

Sum and Product of Rational and Irrational Numbers
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12 questions

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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

30 sec • 1 pt

The sum of two rational numbers is

Rational

Irrational

Not enough information to know

Tags

CCSS.7.NS.A.1D

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The product of two rational numbers is

rational

irrational

not enough information to determine

Tags

CCSS.HSN.RN.B.3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The sum of a rational number and an irrational number is

rational

irrational

not enough information to determine

Tags

CCSS.HSN.RN.B.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The product of a rational number and an irrational number is

rational

irrational

not enough information to determine

Tags

CCSS.HSN.RN.B.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Classify the answer

rational

irrational

Tags

CCSS.7.NS.A.1D

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