The Real Number System Practice
Math 8 Q1 (Pre-Algebra) / The Number System

Which of the following is an irrational number: 25−−√, π, or 027?(1 point)

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Of the following numbers, which is an integer but does not belong in either of the subsets of integers: −13, 0, or 13?(1 point)
The Real Number System Practice
Math 8 Q1 (Pre-Algebra) / The Number System


Which of the following is an integer but not a whole number: 0, −2, 7, 783?(1 point)
The Real Number System Practice
Math 8 Q1 (Pre-Algebra) / The Number System

Of the following numbers, which is an integer but does not belong in either of the subsets of integers: −13, 0, or 13?(1 point)
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The Real Number System Practice
Math 8 Q1 (Pre-Algebra) / The Number System

Four square gardens have the following areas in square meters: 144, 32, 72, and 250. Which area has a rational number of meters as the side length?(1 point)
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The Real Number System Practice
Math 8 Q1 (Pre-Algebra) / The Number System

You want to calculate the circumference of a circular skating pond by multiplying the diameter times pi. Which of the following values of pi will give the most accurate answer: 3.14, 3.14159, 227, or 3.1416?(1 point)
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