Find The Pattern

Posted by MomOnMars on November 14, 2011

Welcome to Shana’s Corner, where each Monday, I post a question from the Blue Filing Box of math problems. The first person with the correct answer wins. This week’s prize is a copy of Uncle Dan’s Report Card, a book by Barbara C. Unell, coauthor of 20 Teachable Virtues. In this book, Unell offers parents suggestions on helping children build strength of character by recognizing and practicing good habits.

Find the Pattern

10, 100, 90, 190, 170, ____, _____, ____

 

This post has a Compensation Level of 3. Please visit Debi’s Full Disclosure page or more information.

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  • Anonymous

    280, 270, 380

    • http://twitter.com/sabusykids Debi Pfitzenmaier

      Oops! Not this time!

  • Jen

    280, 250, 370

    • http://twitter.com/sabusykids Debi Pfitzenmaier

      Congrats, Jen! You are correct. The pattern is +90 -10 +100 -20 +110 -30 and so on. Watch your email inbox for a note from me!

  • Jen

    Thanks Debi! :-) ) I just replied to your email. Yeehaw! :-) )