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3 Act Lessons


Problem solving lessons that
spark a conversation

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Clotheslines


Interactive number
lines for K-6

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Clothesline Math Club


See more ideas about
clothesline activities

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Number Talk Images


Finding math in every
day places

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Clothesline Math Workshop

Engaging students while building number sense

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Upcoming Conference

MaTHINK, Riverside, CA ( February 20 - February 20 )

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Latest Blog Posts

Grassroots Workshops

Have you ever been a part of a process that just fascinated you? That’s the only way to describe my summer project. With this one project, I learned so much. I was approached by Robert Kaplinsky (who I’ve known for several years) to plan and produce a Grassroots mini-workshop on the use of Clothesline Math. Wow! This was going to ...

Lessons Learned

Seeing the best of humanity during my toughest time taught me a few life lessons.

Zapped

Getting superpowers and dancing.
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thekristenacosta@gmail.com

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Email Me

thekristenacosta@gmail.com

Follow Me

Twitter / Instagram

Stay Connected

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Designed by: Jacqueline Ford

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

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Designed by: Jacqueline Ford

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

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  • Home
  • About
  • Clotheslines
  • Number Talk Images
  • 3 Acts
  • Conferences
  • Blog
  • Resources
  • Contact
  • Take My Workshop
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