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Good teaching takes thought.
The busywork shouldn't take your evening.

Math lessons, classroom games, quizzes, and parent outreach. Made by a teacher who knows the work.

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From the mathematics notebook01 / Geometry
A triangle is half a rectangle A rectangle 8 units wide and 5 units tall is split diagonally into two equal right triangles. One triangle is shaded. Its area is one half times 8 times 5, or 20 square units. 20 square units base = 8height = 5Area = ½ × base × height
½

See the shape.
Understand the rule.

01 Make practice play 02 Plan a lesson 03 Build a quiz 04 Reach a parent

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01 / Practice · Euclidia Play

Math practice.
With a little altitude.

Students answer the math to keep moving. Give them a room code and a reason to try one more question.

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Sky ClimbGame artwork
Sky Climb game artwork: a colorful world of floating islands and climbing charactersTake a closer look ↗
Actual game question asking students to interpret a scatter plot
The math is part of the game.
Room-code entryFree to playConnect to Canvas ↗

02 / Prepare

Your next lesson.
Already thought through.

A lesson plan, scaffolded student worksheet, and answer key, together in one bundle. Print the PDF or make it your own in Word.

  • Standards-aligned math
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Explore the lessons Start with the free inequalities lesson →
Open the lesson notebook7.EE.B.4
Two-Step Equations: worksheet excerptRead the page ↗

Two-Step Equations: worksheet excerpt

03 / Assess

Choose the math.
The quiz comes together.

Build from authored math questions, organized by topic and standard. Send your quiz to Canvas, export a QTI file, or print it with an answer key.

  • Grades 7–12
  • Canvas, QTI, or Word
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Explore Euclidia Quiz Start your free trial →
Euclidia Quiz builder with question count, difficulty, grade, standard, and topic controls
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04 / Connect

A parent update.
With your voice in it.

Turn your gradebook into personalized email drafts. Review and edit each message, then send through your Gmail account.

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Explore Outreach Start your free trial →
A note homeIllustrative draft

A quick check-in about math

Hello,

I wanted to check in about the assignments we're working on. There are a few still to finish, and I'd like to help make a plan.

Please let me know if there's anything I should know or a good time to talk.

Thank you,
Your student's teacher

Gradebook → Draft → Your review Then send.

A note from the teacher behind it

The evening belongs
to you, too.

I built Euclidia after too many nights spent on prep work that could have been simpler. These are the tools I wanted in my own classroom.

The aim is straightforward: useful materials, less admin, and more energy left for students and the people at home.

Meet the teacher behind Euclidia