Your digital teacher assistant
Happy Numbers teaches just the way you do so you can focus on instruction, not management
PK–5 Math Product
Happy Numbers — empowering teachers, engaging students
Gain deep conceptual understanding through interactive lessons
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
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
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
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
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
Happy Numbers is a Common Core and State Standards-aligned program. You can see the alignment maps here.
Happy Numbers is a PK-5 math curriculum. Feel free to try each exercise in each grade to see what Happy Numbers is all about. https://happynumbers.com/math
We support all levels of learners with human voiceover, Placement Test to create an individual learning pathway, and more. Special education and classroom teachers use Happy Numbers to support students' learning above or below grade level by simply assigning them the grade level that matches their needs. Another advantage of Happy Numbers is that such an accommodation brings no unwanted attention to the student, as everyone’s screens typically look different from one another.
Happy Numbers is a web-based math supplement, so there is no need to download an app or install software. It works on all modern PCs, tablet, and Smart Boards.
Happy Numbers can be used on any type of Smart Board to reinforce your instruction. For example, you can explain particular topics or demonstrate algorithms with the help of Happy Numbers.
Sure, simply go to happynumbers.com and click the "I'm a teacher" button to sign up using your email. You can purchase a Homeschool License through June 30, 2026 here.
Still have a question? Contact us
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