Math 6 Semester 1 Exam Review

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Front

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Front

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Front

Identify the independent quantity in the table: Options: 1) Hours Worked 2) Total Pay 3) Both A and B 4) Neither A nor B

Back

Front

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound? Options: 1) $8 per pound 2) $5 per pound 3) $35 per pound 4) 0.125 pounds per dollar

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What is the definition of a unit rate?

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A unit rate is a comparison of two different quantities when they are combined together. It is expressed as a quantity per one unit.

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What is the formula for calculating the area of a rectangle?

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Area = length x width.

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What is the order of operations in mathematics?

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The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). This is often remembered by the acronym PEMDAS.

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What is a variable in mathematics?

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A variable is a symbol used to represent an unknown value in mathematical expressions or equations.

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What does it mean for two quantities to be proportional?

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Two quantities are proportional if they maintain a constant ratio to each other.