Pick your STEM adventure
Online STEM lessons and units for kids of all grades — a one-time payment of $44.99.
Lessons & units
Bite-sized online lessons grouped into friendly units for kids of all grades.
5 lessons · one quiz each
Unit 1 · Forces & Motion
- Lesson 1: Pushes and pulls
- Lesson 2: Build a balloon racer
- Lesson 3: Ramps and speed
- Lesson 4: Friction fun
- Lesson 5: Gravity drops
5 lessons · one quiz each
Unit 2 · Electricity & Circuits
- Lesson 1: What is a circuit?
- Lesson 2: Light up an LED
- Lesson 3: Switches and buzzers
- Lesson 4: Conductors vs insulators
- Lesson 5: Series and parallel
5 lessons · one quiz each
Unit 3 · Coding & Robots
- Lesson 1: Thinking in steps
- Lesson 2: Your first program
- Lesson 3: Make a robot move
- Lesson 4: Loops and repeats
- Lesson 5: If this, then that
5 lessons · one quiz each
Unit 4 · Space & Earth
- Lesson 1: Our solar system
- Lesson 2: Phases of the moon
- Lesson 3: Rocks and layers
- Lesson 4: Day and night
- Lesson 5: Weather wonders