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Activity

University of Cambridge: Nrich: Reverse Trick

Curated by ACT

Get your calculator and your problem solving skills out to solve this challenge. You can find the solution right at this one page website.

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CCSS: Adaptable
Concepts
number patterns, problem solving strategies
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Additional Tags
calculators, calculators and problem solving, problem solving methods, problem solving skills, use calculator, whole number subtraction, nrich, problem solving, using a calculator
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Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)