Classification of Real Numbers
A Grade 11 math worksheet covering the classification of real numbers, including natural, whole, integers, rational, and irrational numbers.
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Topics
Classification of Real Numbers
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Date:
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Read each question carefully and provide the best answer. Show all your work for short answer questions.
1. Which of the following numbers is an irrational number?
3/4
√9
π
-5
2. All natural numbers are also:
Integers
Rational numbers
Whole numbers
All of the above
1. The number 0 is a natural number.
True
False
2. Every integer is also a rational number.
True
False
1. Numbers that can be expressed as a fraction p/q, where p and q are integers and q ≠ 0, are called numbers.
2. The set of numbers includes all positive and negative whole numbers, as well as zero.
1. Provide an example of a number that is a whole number but not a natural number. Explain your reasoning.
2. On the number line below, plot and label the approximate positions of √2 and -1.5.
Match each number with its correct classification.
1. 7
a. Irrational Number
2. -3
b. Natural Number
3. 0.333...
c. Integer
4. √7
d. Rational Number