Q2 Math 6 benchmark Review

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What is the order of operations in mathematics?

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The order of operations is a set of rules that determines the sequence in which calculations are performed. The common acronym is PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

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What does the exponent in an expression indicate?

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The result is 9, because subtracting a negative is the same as adding a positive.

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The sum is -6, because you are adding a negative number.

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The result is -11, because adding two negative numbers results in a more negative number.

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What does it mean to add a negative number?

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What is the sum of the following numbers: -3, 7, -2, and 4?

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The sum is -2.

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What is the definition of a negative number?

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A negative number is a number that is less than zero, often used to represent a loss or a deficit.

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