Experiments & projects
Curated experiments & projects resources within mathematics for curious kids and their grown-ups.
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15 resources · Experiments & projects
PhET Interactive Simulations
Free interactive science and math simulations from the University of Colorado Boulder, with activities for exploring ideas through play.
Learning Adventures
Free, no-sign-up games and interactive storybooks for grades K-5 across math, science, English, history, and mixed skills.
Chrome Music Lab
Hands-on browser experiments that help children explore rhythm, melody, sound, drawing, and the connections between music, science, math, and art.
Star Stuff Edu
A free browser coding game that builds sequencing, pattern, loop, and problem-solving skills.
Minecraft Education
A game-based learning platform with K–12 lesson libraries, coding, STEM, digital citizenship, and educator training.
TechEd4Kids
Free interactive science and math experiments, games, and lessons designed for learners in grades 6-12.
LearnerKits
Free browser-based science simulations and virtual experiments for students in grades 6-12.
USGS Data in Schools
USGS Data in Schools helps educators use real Earth-science data, maps, and investigation questions to support classroom learning.
Early Family Math Games
Early Family Math’s game collection gives families playful ways to build number sense, spatial reasoning, measurement, and mathematical conversation at home.
PrepOK
Free interactive science and math explorables that let learners change variables, observe results, and build understanding.
MathHappens Open Play Kits
MathHappens open play kits give families, educators, and community programs hands-on materials and prompts for playful mathematical exploration.
What Is Pi? (Grades 5-8)
NASA’s grade 5-8 math explainer uses spacecraft, planets, parachutes, and fuel tanks to show how pi supports geometry, physics, engineering, and space exploration.
XtraMath
XtraMath is a short daily practice tool for building arithmetic fact fluency through focused, repeatable math practice for school-age learners.
STEMA Learning Centre
STEMA Learning Centre offers a progressive STEAM pathway from ScratchJr and first builds through Python, JavaScript, AI, robotics, drones, and 3D design.
Ultimate Coders
Ultimate Coders provides progressive coding, robotics, AI, and math programs from visual first projects through Python, web, app, and machine-learning pathways.