Classifying Real Numbers

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.

Which statement is NOT true?

• Every rational number is a real number.

• Every counting number is a whole number.

• Every integer is a rational number.

• Every decimal number is an irrational number.

Tags

CCSS.HSN.RN.B.3

Classify the Number: -23

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

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

Integers are:

• Numbers that include fractions or decimals
• Whole Numbers not including 0
• A negative and positive number
• Both negative and positive whole numbers including 0

Tags

CCSS.6.NS.C.5

The number is a/an...

• Rational Number

• Irrational Number

• Integer

• Whole Number

Which example could be represented by A?

• -2.555555...

• 3.14

• $\pi$

• $\frac{3}{4}$

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Classify the number (choose all that apply):

• natural number

• whole number

• integer

• rational number

• irrational number

Tags

CCSS.6.NS.C.6

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

Which of the following best defines rational numbers?

• numbers that can be written as a fraction or decimal that either terminates or continues forever in a repeating pattern
• numbers that make sense
• numbers that go on forever and ever with out a repeating pattern
• numbers cannot be written as a fraction

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which of the following best defines irrational numbers?

• numbers that can be written as a fraction or decimal that either terminates or continues forever in a repeating pattern
• numbers that make sense
• numbers that go on forever and ever with out a repeating pattern and cannot be written as a fraction
• fractions

Tags

CCSS.8.NS.A.1