Grade 6 Math: Equations

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What is an equation?

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An equation is a mathematical statement that asserts the equality of two expressions, typically containing variables and constants.

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What does it mean to solve an equation?

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To solve an equation means to find the value(s) of the variable(s) that make the equation true.

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What is a variable in an equation?

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A variable is a symbol, often represented by a letter, that stands for an unknown value in an equation.

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What is the purpose of using equations in real-life situations?

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Equations help us model and solve problems involving relationships between quantities.

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How do you isolate a variable in an equation?

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To isolate a variable, you perform operations to get the variable on one side of the equation and the constants on the other.

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What is the equation used to find the number of cabins needed for 135 campers if each cabin holds 9 campers?

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If a package of silicone straws costs $6 and is $7 less than the cost of metal straws, what equation represents the cost of metal straws?

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What is a constant in an equation?

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A constant is a fixed value that does not change, represented by a number in an equation.