Cashtivity Challenges are digital inquiry-based math & science lessons solving real world problems.

We've done the hard work for you to create a fully interactive library of ready-to-go challenges. All Challenges are self driven and standards aligned.


What Cashtivity offers


Real-world application Challenges

  • Integrate math & science concepts in authentic real-world situations
  • Aligned to State Math & Next Generation Science Standards 



Fully interactive app for live classroom collaboration

  • Use across any device & browser
  • Live student answers & tools for better class facilitation

Get going in seconds. Log in to Cashtivity with:


Featured Challenges
Overview of some of our Challenges


Browse the entire Challenge Library.
Middle school & high school grades. Aligned to State Math Standards & NGSS.

Get started in 3 simple steps

1.   Pick a Challenge
Choose a standard or grade-specific Challenge from the library.

2.   Bring it into class
Ready to try it with your students? Share the Challenge code. 
Students sign up and join the Challenge online using the code.

3. It's live & fun
Complete the Challenge– students can collaborate in teams, or work at their own pace.
View student progress and answers live.
Pause the class to discuss or check for understanding.

Trusted by schools and leading partners

Hear what other teachers are saying

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“The interface is easy to use... Our 7th grade students loved the tone and context in which problems were framed”


Wilson Tsang PHD, Cabrillo Middle School, Santa Clara, California

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"We love Cashtivity and the work you do. You are creating exciting learning experiences. Our teachers are actively teaching with the Challenges bringing in real-world application and context!"


Meg Stowe, Director of Innovation, Rocky Hill School, East Greenwich, Rhode Island


Teachers rated the Cashtivity Challenges 9/10

Learn how Cashtivity improved student engagement and learning by using Challenges to supplement a STEM-based curriculum.




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