Real Number System

Classify the following:
0.04769165821735......

• Irrational

• Rational

• A. because, integers and rational numbers have no numbers in common.

• B. because, integers and rational numbers have some numbers in common.

• C. because, all integers are rational numbers

• D. because, all rational numbers are integers

Place each subset in the appropriate box on the diagram.

a

b

c

d

e

rational

natural

integer

irrational

whole

Match the following definitions of real numbers.

• numbers that are never an exact fraction, they never terminate and have no pattern

• Integers

• numbers that could be written like a fraction

• Irrational Numbers

• positive and negative counting numbers and zero

• Natural Numbers

• positive counting numbers

• Whole Numbers

• zero and positive counting numbers

• Rational Numbers

Which Venn diagram correctly represents the relationship between rational numbers and irrational numbers?

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• 
• 
• 

Which Venn diagram correctly describes the relationship between Set R and Set W?

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What is the set of numbers that includes all positive and negative whole numbers?

• Natural/Counting Numbers

• Whole Numbers

• Integers

• Rational Numbers

• Irrational Numbers

Level 3: Which point best represents √47?

• A

• D

• E

• F

Place numbers in order from greatest to least.

• 2.2, √5, 81%, 1/12, -2.02

• √5, 2.2, 1/12, 81% -2.02

• √5, 2.2, 81%, 1/12, -2.02

• 2.2, 81%, √5, 1/12, -2.02

Classify the number 3

• Natural, Whole, Integer, Rational

• Whole, Rational

• Integer

• Rational