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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 //basic
Learn how to multiply rational numbers.
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Multiplication of Rational Numbers

Multiply and simplify the product of rational numbers.
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Multiplication of Real Numbers

This concept reviews the multiplication of real numbers using different representations.
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Multiplication of Rational Numbers

by Barbara Zingg //basic
Learn how to multiply rational numbers.
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• PLIX

Multiplication of Rational Numbers

Multiplication of Rational Numbers Interactive
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• Video

Arthur Benjamin does "Mathemagic"

by CK-12 //basic
This is an interesting video that shows one man's impressive ability to multiply large numbers in his head!
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• Video

Multiplying Positive and Negative Numbers

How to multiply positive and negative numbers, as explained by Khan Academy.
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• Video

Multiplying Rationals: A Sample Application

This video demonstrates a sample use of multiplying rational numbers.
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• Video

Multiplying Rational Numbers: An Explanation of the Concept

This video provides an explanation of the concept of multiplying rational numbers.
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• Video

Multiplication of Rational Numbers

by Kevin Cui //basic
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Multiplication of Rational Numbers Quiz

Quiz for Multiplication of Rational Numbers.
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• 2
• Critical Thinking

Multiplication of Rational Numbers Discussion Questions

A list of student-submitted discussion questions for Multiplication 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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• Real World Application

Discover why it is important for tailors to be able to understand and multiply fractions.
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