Equations and Inequalities

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What is an equation?

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Tags

CCSS.6.EE.A.2C

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What is an inequality?

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CCSS.6.EE.B.8

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What does it mean for a number to be a solution to an equation?

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A number is a solution to an equation if, when substituted for the variable, it makes the equation true.

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CCSS.6.EE.B.5

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CCSS.6.EE.B.7

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CCSS.6.EE.B.8

Front

What is a variable in mathematics?

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Tags

CCSS.6.EE.A.2B

Front

What is the difference between an equation and an expression?

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An equation contains an equal sign and states that two expressions are equal, while an expression does not have an equal sign and represents a value.

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How do you check if a number is a solution to an equation?

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To check if a number is a solution, substitute it into the equation and see if both sides are equal.

Tags

CCSS.6.EE.B.5

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CCSS.6.EE.B.8

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CCSS.6.EE.B.8