SOL 5.19 Algebraic Expression

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What is an algebraic expression?

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An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. For example, 3x + 5 is an algebraic expression.

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What does the term 'variable' mean in algebra?

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A variable is a symbol, usually a letter, that represents an unknown number in an expression or equation.

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How do you represent 'a number divided by 9' in algebraic terms?

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What is the expression for 'the total number of candies divided among 5 friends'?

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If a teacher has 16 students and splits them into 4 equal groups, what is the expression for the number of students in each group?

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It represents the number of batteries each toy needs if 18 batteries are divided among u toys.

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How do you express 'the sum of a number and 7' in algebraic terms?

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What is the difference between an equation and an expression?

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An equation states that two expressions are equal, while an expression is a combination of numbers, variables, and operations without an equality sign.

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What is the expression for 'the product of 4 and a number'?

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