Riddle Books

Riddle Books develops Common Core concepts and supports the Math in Focus (Modeling Based Math) curriculum.

Treefrog Treasure

Engage students with lessons for Treefrog Treasure, a platformer game that teaches whole numbers and fractions.

Fractionizer

Visualize a limitless array of fractions in the Fractionizer. Compare, add, subtract, and multiply two fractions with vibrant animations.

Copilot

Copilot is a free and innovative teacher tool that allows instructors to view real-time student gameplay data.

Creature Capture

Get lesson plans for Creature Capture, a fun and colorful fraction-based card game.

Refraction

Refraction lesson plans are for teaching fractions and discovering optimal learning pathways in math education with a space theme.