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Concepts in Motion

Animations are demonstrations of selected Key Concepts and topics from your textbook.
Common Denominators
Unlike Denominators
Estimating Products of Fractions
Multiplying Fractions
Multiplying Mixed Numbers
Divide Fractions
Dividing Fractions
Dividing Mixed Numbers

Interactive Labs are problem-based learning opportunities that provide additional practice on a variety of topics.
Adding and Subtracting Fractions with Like Denominators

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