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PK–5 Math Product

Happy Numbers — empowering teachers, engaging students

Gain deep conceptual understanding through interactive lessons

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Happy Numbers demo

Common Core and state standards aligned

Scaffolded approach — concrete, pictorial, abstract

Skill-specific reporting to drive instruction

Trusted by 300,000+ teachers nationwide

Clever Top-Rated Math Resource

ClassLink Curriculum & Content Partner

Quick Sneak Peek

Try it like a student

Set up as easy as 1-2-3

Less than 3 minutes to set up

Get Started for Free
Assistants background
Step 1 Background

Your digital teacher assistant

Happy Numbers teaches just the way you do so you can focus on instruction, not management

Step 1 Background

Research-based approach

  • Adaptive Placement Test creates an individual learning pathway to fit each student’s needs
  • Multiple representations and interactive modeling help students learn and master concepts
  • Concrete, pictorial, abstract progression
  • Fully integrated system for building fact fluency
Research-based approach
Mastery before moving on

Mastery before moving on

  • Adaptive progress bar ensures understanding and prevents random click-through of tasks
  • Every error cues immediate feedback through guided correction or hints, to build independence
  • Individual reporting system flags struggling learners by skill
  • Assignment feature provides additional practice in needed areas
Step 3 Background

Engagement & gamification

  • Unique student experience designed specifically for each grade
  • Gamified learning with supportive mascots spark motivation
  • Statistics tab with streaks and badges to celebrate progress (grades 3-5)
  • Math games unlocked as a reward for achieving learning targets
Step 3 Background
Engagement & gamification
Actionable data

Actionable data

  • Teacher dashboards show class and individual progress at a glance
  • Easily differentiate instruction by assigning targeted practice and forming skill groups
  • Detailed skills report helps you monitor each skill and standard mastery
  • Corresponding printables designed for each grade with up to 3 difficulty levels

What teachers think about us

Check out what Happy teachers have to say

Happy Numbers has become an essential part of our teaching toolkit. It not only improves student outcomes, but also makes our instruction more effective and engaging.

Donna Potaczek

Teacher and Math Facilitator, Geneva, IL

Happy Numbers is a great blend of being engaging and also having educational value and our students showed real remarkable growth with Happy Numbers

Abe Goldman

Teacher on special assignment at Union Elementary School District, San Jose

Frequently Asked Questions

Still have a question? Contact us

Maximize your math instruction

Perfect balance between enjoyment and learning