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# Subtraction of Rational Numbers

## Subtracting fractions

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.

## Subtraction of Rational Numbers Quiz

Quiz for Subtraction of Rational Numbers.
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## Subtraction of Rational Numbers Discussion Questions

A list of student-submitted discussion questions for Subtraction of Rational Numbers.
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• Real World Application

## Bills

Students will apply their understanding of operations on rational numbers to understand different strategies to find the percentage of a teacher's cost of living.
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• Study Guide