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Ch-ch-ch-changes! Mathalicious is now Citizen Math . Please visit www.CitizenMath.com for the real-world math lessons you know and love. Alternatively, you can continue to access Mathalicious.com until the end of the school year, at which point Mathalicious will ride off into the sunset. For more details about the transition to Citizen Math, please click here.

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Real-world lessons from Mathalicious help middle and high school teachers address the Common Core Standards while challenging their students to think critically about the world.

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Sign-up now to start inviting teachers or email groups@mathalicious.com to discuss a trial.
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$320

per teacher
per year

  • Access more than 140 awesome real-world lessons and projects aligned to CCSS.
  • Sign up one teacher -- or one hundred -- all online.
  • Pay with a credit card or upload a PO.

Hey there, teachers!

Are you interested in trying out Mathalicious? Check out our 30-day free trial, no credit card required.

Check out the perks of a paid subscription!

  • When you purchase more than one subscription, you’ll set up a group license that allows you to invite and manage other teachers. Each teacher on your account will have a full subscription with all the features below!
  • Get access to every single Mathalicious lesson on the site. We don’t make you pick a single grade level or course. If your 6th graders can handle trigonometry, who are we to slow them down?
  • Every lesson is aligned to the Common Core Content Standards for Mathematics, as well as the Common Core Standards for Mathematical Practice.
  • Each Mathalicious lesson includes a page packed with interactive media.
  • Each Mathalicious lesson includes a printable student handout to guide the conversation and capture student work.
  • Each Mathalicious lesson includes a lesson guide with sample student responses, tips to anticipate and address common misconceptions, and suggested questions to extend and deepen student understanding.
  • Select lessons include project extensions and related support materials, designed specifically for the project-based learning (PBL) novice.
  • Get access to the Reflect Tab for each lesson. Here, you can find and share tips with other Mathalicious teachers.
  • Save your favorite lessons on your personal dash. This allows you to quickly pull up different lessons for different classes throughout the day.
  • Our library of awesomeness is constantly growing with new lessons and projects!