Classifying Real Numbers

Rational or Irrational?

• RATIONAL

• IRRATIONAL

Answer explanation

This number is a fraction, therefore it is rational.

Rational or Irrational?

• RATIONAL

• IRRATIONAL

Answer explanation

This number is a repeating decimal (which could be written as a fraction), therefore it is rational.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Rational or Irrational?

• RATIONAL

• IRRATIONAL

Answer explanation

This number is a repeating decimal (which could be written as a fraction), therefore it is rational.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Rational or Irrational?

• RATIONAL

• IRRATIONAL

Answer explanation

This number is a terminating decimal (which could be written as a fraction), therefore it is rational.

Rational or Irrational?

• RATIONAL

• IRRATIONAL

Answer explanation

This number is a terminating decimal (which could be written as a fraction), therefore it is rational.

Rational or Irrational?

• RATIONAL

• IRRATIONAL

Answer explanation

This number is a decimal that does not terminate (goes on forever) & never repeats (random number), therefore it is irrational.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Rational or Irrational?

• RATIONAL

• IRRATIONAL

Answer explanation

This number is a decimal that does not terminate (goes on forever) & never repeats (random number), therefore it is irrational.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Rational or Irrational?

• RATIONAL

• IRRATIONAL

Answer explanation

This number is a decimal that does not terminate (goes on forever) & never repeats (number pattern), therefore it is irrational.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Rational or Irrational?

• RATIONAL

• IRRATIONAL

Answer explanation

This number is a decimal that does not terminate (goes on forever) & never repeats (number pattern), therefore it is irrational.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

The following number is a repeating decimal and therefore it is Rational.

• TRUE

• FALSE

Answer explanation

This number is a decimal that does not terminate (goes on forever) & never repeats (number pattern), therefore it is irrational. Recall, repeating decimals have a specific group of numbers that repeat, while pattern decimals do not.

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1