Classifying Real Numbers

Which of the following is an irrational number?

• 
• 
• 
• 

Tags

CCSS.8.NS.A.1

CCSS.8.NS.A.2

Which kind of decimals are irrational?

• Those that terminate.

• Those that repeat a pattern.

• Those that never end.

• Those that never end and have no pattern.

Tags

CCSS.8.NS.A.1

A rational number...

• can be positive or negative

• can be a decimal

• can be expressed as a ratio

• All the above

Tags

CCSS.5.NBT.A.2

Convert this repeating into a ratio using algebra, if necessary.

• 
• 
• 
• 

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Rachel states that -5.5 is an integer because it is negative.

Is she correct?

Why or why not?

• Yes, because all negatives are integers.

• Yes, because all integers have decimals.

• No, because integers do not have decimals.

• No, because integers cannot be negative.

Tags

CCSS.6.NS.C.6

Classify the Number: -23

• Rational
• Real, rational, integer
• integer
• Real, irrational, whole

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

Classify the number -2.5

• Real, rational

• Real, rational, integer

• Real, irrational

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

How would 5/9 be classified?

• Real and rational

• Real, rational, integer

• Real and irrational

• Imaginary

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

Which statement is true?

• Every rational number is an integer.

• Every whole number is a counting number.

• Every integer is a whole number.

• Every whole number is a rational number.

Classify 0

• Whole
• Integer
• Rational
• All of the above

Tags

CCSS.6.NS.C.5