Math 9 Numbers Quiz

Solve the following:
(2 + 7 - 1) ÷ 2²

• 16
• 2
• 72.25
• 8.75

Simplify:
[25-(13+4)+4] ÷ 3

• 6
• 2
• 3
• 4

Which one of these values is negative?

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Which of these statements is true?

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Which of these expressions has value -8?

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• -3

• -15/4

• -6/5

• 3

• -5

2 x 2 x 2 x 3 x 5 x 5 written in exponent notation is:

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243 written as a power of a prime is:

280 written in prime factored form is:

• 8 x 35