No, you can't actually smell these 13 scratch-n-sniff stickers. But you can group them into equal groups of four, with one sticker remaining. Using that information, learners create a mixed number based on the improper fraction, 13/4.

Concepts

improper fractions, mixed numbers

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Additional Tags

math

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Instructional Ideas

• Use the learn more link to extend the practice or introduce the concept before allowing class members to use the interactive

Classroom Considerations

• Ensure all users have a free CK-12 account set up 
• Assumes pupils have a basic understanding on how to create a mixed number from an improper fraction

Pros

• Each challenge question is a word problem and requires multiple choice or short answers
• Pupils can see the correct answer if they miss the problem after answering
• The last question allows for discussion of topic

Cons

• None

Common Core

6.NS.C.7.c