Happy Numbers Team

Author articles

Happy Letters illustration showing a dog character with A and Z, promoting ELA Reading Foundations Skill Practice.

How Skill Practice Supports Steady Growth and Confidence in Early Reading

Skill Practice in Happy Letters helps young readers stay confident and make steady progress by reviewing key literacy skills between lessons.

Happy Numbers Team· 27 Nov

Illustration of a colorful, multi-room virtual house with a kitchen, bedroom, living room, art studio, and hallway—decorated with household items, furniture, and a cat on a rug.

New Ways to Explore Volume in Grade 5: From Unit Cubes to Real-World Measurement

This July, we launched a virtual adventure in Grade 5 Module 5, where students explore volume through unit cubes and real-world measurements.

Happy Numbers Team· 16 Jul

Union School District sees math gains with Happy Numbers – illustrated rocket-riding character celebrating success

How Union School District Closed Learning Gaps with Personalized Math Instruction

Union School District boosted K–5 math growth by up to 1.4 years using personalized instruction with Happy Numbers.

Happy Numbers Team· 29 Aug

A cheerful cartoon dragon is launched from a cannon with colorful confetti, celebrating the launch of Happy Numbers Freemium.

Happy Numbers Goes Freemium: Explore the New Pricing and Features

Introducing Happy Numbers Freemium

Happy Numbers Team· 01 Sep