Digimirror Numbers (Cross-Number Puzzles)

Digimirror Numbers (Cross-Number Puzzles)
Digimirror Numbers (Cross-Number Puzzles)
Digimirror Numbers (Cross-Number Puzzles)
Digimirror Numbers (Cross-Number Puzzles)
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PDF (Acrobat) Document File

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1 MB|2 pages
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Product Description

This Cross-Number puzzle involves the use of a novel 'reverse notation' or 'looking glass arithmetic'. Students should be encouraged to investigate and discover rules for adding and subtracting digimirror numbers.

A detailed teacher's guide is included which suggests possible classroom approaches. Answers are provided.

My resource 'Digimirror Maths' would be a natural introduction to this activity.

[Number bases, decimal system, place value, number puzzle, reflection, addition & subtraction of integers]

Total Pages
2 pages
Answer Key
Included
Teaching Duration
N/A
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$4.00
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