# Words that Describe Patterns

## Use variable expressions to solve real-world problems.

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.

## Words that Describe Patterns

Translate a verbal expression into an algebraic equation or inequality.
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## Words that Describe Patterns

Translate a verbal expression into an algebraic equation or inequality.
MEMORY METER
This indicates how strong in your memory this concept is
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## Words that Describe Patterns

Translate a verbal expression into an algebraic equation or inequality.
MEMORY METER
This indicates how strong in your memory this concept is
0

## Words that Describe Patterns

Write and evaluate variable expressions to solve real-world problems.
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## Variable Expressions0005

Choose variables and write expressions.
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## Variable Expressions

Choose variables and write expressions.
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## Variable Expressions

Choose variables and write expressions.
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## Expressions for Real-Life Situations

Use given and variable expressions to solve real-world problems
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## Expressions for Real-Life Situations

Use given and variable expressions to solve real-world problems
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## Expressions for Real-Life Situations

Use given and variable expressions to solve real-world problems
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• Real World Application

## Planets

How long does it take for each planet to rotate around the sun in terms of the earth's rotation?
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