Math 8 Benchmark 1 Review (Part 1)

Which list is ordered from least to greatest?

• 7x10¹, 7%, 0.0007, ⁷/₁₀

• 7x10¹, 0.0007, ⁷/₁₀, 7%

• 0.0007, 7%, ⁷/₁₀, 7x10¹

• ⁷/₁₀, 7%, 0.0007, 7x10¹

Which of the following is in ascending order?

• 50%, 3/4, 0.74

• 3/4, 50%, 0.74

• 0.74, 50%, 3/4

• 50%, 0.74, 3/4

Arrange the following in order from least to greatest.

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18) Select each number that is between 510% and 7.432 x 10⁰.

• 5.15

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• 0.45

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Which mathematical statement is true?

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The set of numbers (...,-3, -2, -1, 0, 1, 2, 3...) belongs to which set of real numbers?

• Integers

• Whole numbers

• Irrational numbers

• Natural numbers

Which is not a perfect square?

• 4

• 8

• 16

• 64

Which number has the least value?

• 8.3 × 10⁴

• 5.3 × 10⁶

• 2.3 × 10⁷

• 9.3 × 10⁴

13) Four countries displayed the number of houses that had internet service in scientific notation. Which orders the countries in descending order?

• Italy, France, United States, Spain

• United States, Spain, Italy, France

• Italy, United States, Spain, France

• United States, Italy, Spain, France

1) What best describes the subset of real numbers as non-repeating and non-terminating decimals?

• Rational numbers

• Irrational numbers

• Integers

• Natural numbers