What's New

A Building Quest: Applying Perimeter and Area of Polygons to Problem-Solve in Real-World Scenarios

Explore the new Grade 3 Module 7 Topic E: Applying Perimeter and Area of Polygons to Problem-Solve in Real-World Scenarios

Happy Numbers Team· 30 Jun

Measurement to the Half and Quarter Inch: Tracking Data on Line Plots for the Science Center

Explore the new Grade 3 Module 6 Topic B: Measurement to the Half and Quarter Inch

Happy Numbers Team· 29 Jun

Interpreting Data and Solving Problems on the Coordinate Plane: Preparing for an Autumn Fair

Explore the new Grade 5 Module 6 Topic C: Interpreting Data on the Coordinate Plane, featuring tasks on plotting data, scaling axes, and interpreting change.

Happy Numbers Team· 03 Jun

Grade 5 Update: Volume and the Operations of Multiplication and Addition

Explore the new Grade 5 Module 5 Topic B: Volume of Prisms and Composite Shapes, featuring tasks on volume formulas, composite shapes, and more.

Happy Numbers Team· 26 Mar

Grade 4 Update: Problem Solving with Angle Measures

Engage your students with fresh tasks to help them explore angle additivity and problem-solving in this new topic addition from Happy Numbers.

Happy Numbers Team· 05 Mar

Grade 5 Update: The Coordinate Plane with New Module 6

Just added to Grade 5! Explore Module 6: Problem Solving with the Coordinate Plane. Perfect for challenging students with spatial reasoning and patterns.

Happy Numbers Team· 05 Feb

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

A cheerful robot and a man sort items in a garage, using a purple stuffed toy to explore mass in a fun Grade 4 measurement lesson.

Understanding Mass in Grade 4 Module 2: A Garage Mission with Our Helpful Robot

New lessons introduce grams and kilograms through relatable, hands-on problem solving.

Happy Numbers Team· 08 Oct

A happy kitchen robot and a woman celebrate a finished chocolate cake, illustrating a fun capacity lesson from Happy Numbers Grade 4.

Exploring Capacity in Grade 4 Module 2: A Kitchen Adventure with Our Helpful Robot

New updates help students understand how much containers can hold and build practical measurement skills.

Happy Numbers Team· 08 Oct

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