๐ŸŒฑ๐ŸŽฎ๐Ÿš€Grade 4 Multimodal Library

Interactive Multimedia Lessons

Explore hands-on lessons with audio reading trackers, interactive lab simulations, vocabulary tools, and mastery rewards!

๐ŸŒฑ๐Ÿชจ
โฑ๏ธ 10 min
๐ŸŒฑ Botany & Gardening

The Hydroponic Garden: Part 1 โ€” Rockwool & Seed Germination

Planting seeds in spun rock fibers without soil!

+15 to +25 Rings ๐Ÿ’
๐Ÿ’ง๐Ÿ—ผ
โฑ๏ธ 10 min
๐Ÿ’ง Hydroponics & Tech

The Hydroponic Garden: Part 2 โ€” Closed-Loop Water Towers

How plants grow massive leaves using water and light, zero soil needed!

+15 to +25 Rings ๐Ÿ’
โšก๐Ÿฆ”
โฑ๏ธ 10 min
๐ŸŽฎ Gaming Science

The Physics of Sonic: Sound Waves & Mach 1

What actually happens when Sonic runs faster than the speed of sound?

+15 to +25 Rings ๐Ÿ’
๐Ÿ„โšก
โฑ๏ธ 10 min
๐ŸŽฎ Gaming Science

Mario's Gravity Leap: Kinetic & Potential Energy

The science of jumps, ramps, and gravitational pull in the Mushroom Kingdom.

+15 to +25 Rings ๐Ÿ’
๐ŸฆŽโšก
โฑ๏ธ 10 min
๐Ÿพ Biology & Gaming

Pokรฉmon Biology: Camouflage & Survival Adaptations

How real-world animals inspired Pikachu's defense and Greninja's water webbed feet.

+15 to +25 Rings ๐Ÿ’
๐ŸŒ‹๐Ÿ”ฅ
โฑ๏ธ 10 min
๐ŸŒ‹ Earth Science

Inside the Earth: Volcanoes & Molten Magma

How underground pressure creates glowing lava and builds new islands in the ocean!

+15 to +25 Rings ๐Ÿ’
๐Ÿš€๐Ÿค–
โฑ๏ธ 10 min
๐Ÿš€ Space & Coding

Mars Rover Mission: Autonomous Robot Coding

How NASA scientists program rovers to explore the Red Planet millions of miles away.

+15 to +25 Rings ๐Ÿ’
๐ŸŽข๐Ÿ’จ
โฑ๏ธ 10 min
๐ŸŽข Physics & Engineering

Roller Coaster Engineering: G-Forces & Giant Loops

The thrilling physics of momentum, teardrop loops, and centripetal force.

+15 to +25 Rings ๐Ÿ’
๐Ÿบ๐Ÿ“
โฑ๏ธ 10 min
๐Ÿบ History & Simple Machines

Inventions of the Pyramids: Inclined Planes & Levers

How ancient builders moved 5,000-pound stones using simple mechanical physics.

+15 to +25 Rings ๐Ÿ’
๐ŸŒŠ๐Ÿฎ
โฑ๏ธ 10 min
๐ŸŒŠ Marine Biology & Light

Creatures of the Midnight Zone: Bioluminescence

Discover glowing anglerfish and giant squids living miles beneath ocean waves.

+15 to +25 Rings ๐Ÿ’