Word Problem Equations

Front

What is a word problem?

Back

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 find a solution.

Tags

CCSS.HSA.CED.A.1

Front

What is a variable in a mathematical equation?

Back

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

Tags

CCSS.6.EE.A.2B

Front

What does it mean to solve an equation?

Back

To solve an equation means to find the value of the variable that makes the equation true.

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CCSS.7.EE.B.4A

Front

What is the equation for calculating total score based on correct answers?

Back

Total Score = Points per Correct Answer × Number of Correct Answers.

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

How do you set up an equation from a word problem?

Back

Identify the unknowns, assign variables, and translate the relationships and operations described in the problem into mathematical expressions.

Tags

CCSS.7.EE.B.4A

Front

What is the importance of identifying the unknown in a word problem?

Back

Identifying the unknown helps to focus on what needs to be solved and guides the formulation of the equation.

Tags

CCSS.7.EE.B.4A

Front

What is a linear equation?

Back

A linear equation is an equation that represents a straight line when graphed, typically in the form y = mx + b.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

How do you check if your solution to an equation is correct?

Back

Substitute the solution back into the original equation to see if both sides are equal.

Tags

CCSS.6.EE.B.5

Front

What is the relationship between distance, rate, and time?

Back

The relationship is expressed as Distance = Rate × Time.

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CCSS.8.EE.C.7B

Front

What is a constant in an equation?

Back

A constant is a fixed value that does not change, as opposed to a variable.

Tags

CCSS.6.EE.A.2B