Collaborative Mathematics

Challenge 16: Palindrome Multiples
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  • Download the handout for Challenge 16.
  • Watch the video responses.
  • Explore the follow-up challenges.
  • Share your ideas in the comments section.
 

Video Responses

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Follow-up Challenges

  • How many three-digit palindromes are multiples of 3?
  • How many four-digit palindromes are multiples of 5? What about multiples of 8?
  • How many four-digit palindromes are there (without any other restrictions)? What about three-digit palindromes?
 
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