Numerical Expressions

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What is a numerical expression?

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A numerical expression is a mathematical phrase that includes numbers and operations (like addition, subtraction, multiplication, and division) but does not have an equal sign.

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What does it mean to evaluate a numerical expression?

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To evaluate a numerical expression means to calculate its value by performing the operations in the correct order.

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What is the order of operations?

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The order of operations is a set of rules that tells you the sequence to follow when evaluating expressions: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right), often abbreviated as PEMDAS.

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What does '2 more than the product of 6 and 3' mean in numerical expression?

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How do you express '16 times as much as 4' in numerical expression?

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