# Applications of One-Step Equations

## Real-world problems using single variable equations.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Applications of One-Step Equations

by CK-12 //at grade
Write and solve equations to model real-world situations.
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• Video

## Solving Real-World Problems Using Equations: A Sample Application

by CK-12 //at grade
This video demonstrates a sample use of solving real-world problems using equations.
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• Video

## Solving Real-World Problems Using Equations: An Explanation of the Concept

by CK-12 //at grade
This video provides an explanation of the concept of solving real-world problems using equations.
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• Critical Thinking

## Applications of One-Step Equations Discussion Questions

by CK-12 //at grade
A list of student-submitted discussion questions for Applications of One-Step Equations.
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• Real World Application

## The Cost of College

by CK-12 //at grade
All students will be able to figure out how much it costs to attend a four-year university and represent this relationship as a proportional linear equation.
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