# Multiplication of Rational Numbers

## Multiply fractions: multiply straight across

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.

## Multiplication of Rational Numbers

by CK-12 //at grade
Multiply and simplify the product of rational numbers.
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• PLIX

## Multiplication of Rational Numbers

by CK-12 //at grade
Multiplication of Rational Numbers Interactive
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• Video

## Multiplying Rationals: A Sample Application

by CK-12 //at grade
This video demonstrates a sample use of multiplying rational numbers.
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• Video

## Multiplying Rational Numbers: An Explanation of the Concept

by CK-12 //at grade
This video provides an explanation of the concept of multiplying rational numbers.
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• 2
• Critical Thinking

## Multiplication of Rational Numbers Discussion Questions

by CK-12 //at grade
A list of student-submitted discussion questions for Multiplication of Rational Numbers.
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• Real World Application

## Bills

by CK-12 //at grade
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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• Real World Application

by CK-12 //at grade
Discover why it is important for tailors to be able to understand and multiply fractions.
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