pH Scale: Basics
Explore acids, bases, and pH with everyday solutions.
Virtual Lab
Let's experiment — math labs and science simulations you can poke, drag, and test. Curiosity first; notes second.
Try this practical
Opens full Mathigon interactives in this same app.
- Solids and nets
Try this: build intuition for 3D shapes with nets and voxel puzzles.
Launch lab → - Chaos and simulations
Try this: watch how tiny changes grow in dynamical systems.
Launch lab → - Probability experiments
Try this: run chance experiments and see patterns emerge.
Launch lab → - Force lab (science)
Try this: sort balanced vs unbalanced forces in an interactive lesson.
Launch lab → - Diffusion & osmosis
Try this: compare diffusion and osmosis with drag-and-drop checks.
Launch lab → - Basic electronics
Try this: series vs parallel — build mental models before the kit.
Launch lab →
PhET Interactive Simulations
University of Colorado Boulder — free STEM sims for force, circuits, atoms, and more. Perfect partners for MoE science topics.
Build an Atom
Build atoms with protons, neutrons, and electrons.
Balancing Chemical Equations
Balance reactions with adjustable coefficients.
Energy Forms and Changes
Heat, light, and energy transfer between objects.
Circuit Construction Kit: DC
Batteries, wires, bulbs, and switches — build DC circuits.
Forces and Motion: Basics
Push, friction, speed, and net force.