Numbo the maths kitten
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Rational Numbers: Properties and Operations
5
questions
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Choose the best answer
1
Which of these is a rational number?
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A
3/4
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B
None of these
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2
2/3 + 1/6 = ?
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A
5/6
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B
3/9
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3
Rational numbers are closed under which operations?
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A
Addition, subtraction, and multiplication
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B
Division only
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4
How do you write 7 as a rational number p/q?
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A
7/1
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B
1/7
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5
What is the definition of a rational number?
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A
A number that can be written as p/q, where q is not zero
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B
A number that is only a non-terminating decimal
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