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# Expressions for Real-Life Situations

## Using real-life, practical situations, we look at applications of algebra by developing algebraic expressions for real world situations. Learn more.

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.

## Connect Variable Expressions and the Order of Operations with Real-World Problems

by CK-12 //at grade
Learn how to write a real world problem as a variable expression and how to evaluate the expression you have written using the order of operations.
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• PLIX

## Shopping for Sisters

by CK-12 //at grade
Expressions for Real-Life Situations Interactive
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• Video

## Integer Sums

by CK-12 //at grade
Demonstrates how to solve word problems involving a single variable.
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• 3