Equivalent expressions
Quiz by Angela Stritenberger
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8 questions
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- Q1Simplify the expression: 3(2x + 4) - 5x6x - 4 - 5x6x + 12 - 5x2x + 8 - 5x6x + 4 - 5x300s
- Q2Use the distributive property to simplify the expression: 6(2x + 5)8x + 1012x + 304x + 1510x + 30300s
- Q3Which of the following expressions is equivalent to 2x - 5y + 3z?5x - 5y + 3z3z + 2x - 5y2y - 5x + 3z-2x + 5y - 3z300s
- Q4Simplify the expression 2(3x - 4y) - 5(2x + y).7x - 3y-5x - 6y2x - 7y-4x + 7yx - 13y300s
- Q5Which of the following expressions is equivalent to 2(3a - 4b) - 3(2a + b)?7a + 4ba - 11b5a - 6b-a + 6b6a - 3b300s
- Q6What does the term 'variable' mean in mathematics?a number with a fixed valuea mathematical operationthe solution to an equationa letter or symbol used to represent an unknown quantity300s
- Q7What is the 'distributive property' in an equation?the property that allows you to substitute a term with a different term inside a set of parenthesesthe property that allows you to multiply a single term by each term inside a set of parenthesesthe property that allows you to add a term to each term inside a set of parenthesesthe property that allows you to divide a term by each term inside a set of parentheses300s
- Q8Simplify: 2(3x + 4) + 3(2x - 5)12x - 28x - 76x + 85x + 6300s