Math Challenge
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DECATUR ELEMENTARY
Seattle, WA

Math Challenge 2021-2022

current
​math challenge
Contact person for MC Program: Yongning Wu at wu2010@gmail.com and Xuegang Ban at banxuegang@gmail.com

General Information:

  • ​Math Challenge is free and no-sign up is necessary.
  • All students are invited to participate.
  • There will be 15 challenges throughout the school year. 
  • Refer to the Schedule Calendar for dates on when the challenges and their solutions will be available on this webpage. 

How to Participate

Since parents have limited entry to the school campus at this time, completed math challenges are now self-graded at home by parents and students. We are asking for parents to track challenge completion (attempting only – correct answers are not necessary). We are exploring generating a participation certificate for every child that completes at least 10 math challenges.​

Schedule/Calendar

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  • Home
  • PARTICIPATING SCHOOLS
  • PROBLEM SOLVING STRATEGIES
  • MATH CHALLENGE TOURNAMENT
  • Testimonials
  • About