L5.1-5.2 Review Big Ideas Math-6th grade

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25

Front

Which phrase does not match the expression 25 - x?

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25 fewer than x

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Identify the Coefficients in the expression 4x + y + 8.

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4, 1

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Do the phrases 'the difference of a number x and 12' and 'the difference of 12 and a number x' have the same meaning?

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No

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11

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What is a coefficient in an algebraic expression?

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A coefficient is a numerical factor in a term of an algebraic expression.

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What is a constant in an algebraic expression?

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A constant is a fixed value that does not change.

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What does it mean to evaluate an expression?

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To evaluate an expression means to calculate its value for given variable values.

Front

What is the difference between 'the difference of x and 12' and 'the difference of 12 and x'?

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Front

What is the expression for '25 take away x'?

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25 - x