Curriculum that runs itself. Stories your students argue about.
Every product ships a student version and a teacher version with complete keys — as PDF and fully editable Word. Built by a classroom teacher, tested on real students, priced so you don’t have to think twice.
Back to School
First-week activities that sneak real skills inside a story.
Mr. Chaos Got Scammed — A Density Mystery
Five samples, one counterfeit. Measurement, density, and a first CER — disguised as a fraud investigation. Lab, hardware-store, or zero-prep versions included.
$2.99
Science Court — The CER Bootcamp
Someone ate the teachers’ lounge donuts. Students learn Claim-Evidence-Reasoning by convicting the thief — objections, broken arguments, live demo, rubric.
$2.99
Lab Safety Violation Hunt + Quiz
One catastrophically unsafe lab period, fifteen embedded violations, and student pairs racing to find them all. 15-item quiz with key.
$3.00
Physics We Cook — the complete program
Eight complete units taking students from specific heat to angular momentum without leaving the kitchen — heating curves, the t∝L² law, Newton’s Law of Cooling with the Coroner’s Problem, model-breaking cake convection, candy stages, pressure cooking, measuring the speed of light with cheese, and the pizza-toss finale. Every quantitative lab ships an algebra track AND a calculus supplement, so one purchase serves conceptual, honors, AP Physics, and IB.
Complete 8-unit bundle: $69 (units $4–$12 separately — bundle saves over 15%)
Lab Skills & Assessment
Motion Graph Lab
Students sketch motion graphs and race their graph-driven cart against the answer. 8 challenge levels, offline HTML sim, full teacher guide. $6.00
Lab Equipment Stations Quiz
10 stations, 90 seconds each — real glassware or the included printable cards. 30-point scoring guide. $2.50
Measurement Boot Camp
Metric ladder, honest instrument reading, sig figs as uncertainty bookkeeping. Practice + 15-item quiz with key. $3.50
Graph Doctor
Five broken graphs walk into a clinic. Students diagnose and fix each one — the checklist becomes your all-year rubric. $3.00
Chemistry
Organic Chemistry Essentials
The organic unit AP Chem never gets to: nomenclature as grammar, six functional-group families, the Ester Kitchen synthesis lab, Functional Group Detective, three-tier leveled notes, quiz, and an 11-slide deck. 2–3 weeks. $18.00
Start free
Try the line before you spend a dollar — these free first-week resources are Days 1–4 of the full program:
- Rainbow in a Rack — lab equipment & measurement, six test tubes, one rainbow
- Lab Safety Case Files — students investigate twelve real, documented lab accidents
- First Week of Physics — the Sweating Glass + the Mystery Tube, nature-of-science day one
Comella science 