Word Problems - Algebra Equations

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What is a word problem in algebra?

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A word problem is a mathematical problem that is presented in the form of a narrative or story, requiring the reader to extract relevant information and formulate an equation to solve it.

Tags

CCSS.HSA.CED.A.1

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How do you write an equation from a word problem?

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Identify the variables, translate the words into mathematical operations, and set up the equation based on the relationships described in the problem.

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What does 'x' typically represent in algebraic equations?

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In algebraic equations, 'x' usually represents an unknown value that we are trying to solve for.

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What is the first step in solving a word problem?

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The first step is to read the problem carefully and identify what is being asked.

Tags

CCSS.8.EE.C.7B

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How do you isolate a variable in an equation?

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To isolate a variable, you perform inverse operations to both sides of the equation until the variable is alone on one side.

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CCSS.6.EE.B.7

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What is the equation for Aliyah's pencil problem?

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10 + 7x = 24.

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CCSS.7.EE.B.4A

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What does the equation 7x + 35 = 63 represent?

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It represents the total cost of Kylie's car bill, where 'x' is the number of hours worked on the car.

Tags

CCSS.7.EE.B.4A

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How do you determine the total cost in a word problem?

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Add fixed costs to variable costs multiplied by the number of items or hours.

Front

What is the equation for Penelope's carnival spending?

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0.50x + 20 = 35.

Tags

CCSS.HSA.CED.A.3

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How do you find the value of 'x' in the equation 0.50x + 20 = 35?

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Subtract 20 from both sides to get 0.50x = 15, then divide both sides by 0.50 to find x.

Tags

CCSS.7.EE.B.4A