Worksheets · Stage 3, ages 11 to 13
Every sheet prints on one Letter page, can be done on screen, and has an answer key.
67 kinds of sheet
- Math
Equivalent Ratios
Open - Math
Unit Rates
Open - Math
Percent of a Number
Open - Math
Percent Change
Open - Math
Dividing Fractions
Open - Math
Multiplying Decimals
Open - Math
Fractions as Percents
Open - Math
Adding and Subtracting Integers
Open - Math
Multiplying Integers
Open - Math
Comparing Rational Numbers
Open - Math
Distance on a Number Line
Open - Math
Evaluating Expressions
Open - Math
One-Step Equations
Open - Math
Two-Step Equations
Open - Math
The Distributive Property
Open - Math
Inequalities
Open - English
Parts of Speech and Sentence Structure
Open - English
Punctuation and Advanced Punctuation
Open - English
Figurative Language and Literary Devices
Open - English
Word Parts and Confusing Words
Open - English
Arguments, Logic and Fallacies
Open - English
Research, Sources and Media
Open - Science
Cells and Body Systems
Open - Science
Matter, Atoms and Elements
Open - Science
Forces, Motion and Newton's Laws
Open - Science
Rocks and Plate Tectonics
Open - Science
Ecosystems and Sustainability
Open - Science
Weather and Climate
Open - Computing and AI
Hardware, Files and Storage
Open - Computing and AI
Internet Basics and Networks
Open - Computing and AI
Cybersecurity and Encryption
Open - Computing and AI
AI Concepts and Machine Learning Terms
Open - Computing and AI
Generative AI and Responsible AI Governance
Open - French
La vie quotidienne au Québec · Les repas et la nourriture
Open - French
Le passé composé avec avoir · Le passé composé avec être
Open - French
L'imparfait · Imparfait ou passé composé?
Open - French
Le subjonctif présent · Les anglicismes et la langue juste
Open - English
Subject-Verb Agreement
Open - English
Commonly Confused Words in Context
Open - Science
Reading Data Tables
Open - Science
Metric Conversions
Open - Computing and AI
Binary Numbers
Open - Computing and AI
Boolean Logic
Open - Computing and AI
Trace the Loop
Open - French
Conjugaison au présent
Open - French
Le passé composé
Open - Math
Probability Experiments
Open - AI thinking
Intelligence in Context
Course 1 · What Counts as Intelligence? and Design the Right Human-AI Team · with SokkoOpen - AI thinking
Evidence and Uncertainty
Course 2 · From Observation to Claim and The Uncertainty Investigation · with SkokoOpen - AI thinking
Research and Source Evaluation
Course 3 · Questions Worth Investigating and Build a Defensible Answer · with LuppoOpen - AI thinking
Problem Framing and Stakeholders
Course 4 · Whose Problem Are We Solving? and Requirements, Constraints and Trade-offs · with BrolliOpen - AI thinking
Systems Thinking and Consequences
Course 5 · Map the Whole System and Predict Consequences and Redesign · with ClakoOpen - AI thinking
Data Purpose and Governance
Course 6 · Why Are We Collecting This? and Design a Responsible Data Plan · with MoffiOpen - AI thinking
Sampling and Data Quality
Course 7 · Is This Dataset Good Enough? and Repair the Biased Sample · with KippoOpen - AI thinking
Features, Labels and Representation
Course 8 · How Data Becomes a Model’s View and Engineer Better Features and Labels · with PokkiOpen - AI thinking
Training, Testing and Generalization
Course 9 · Train, Validate, Test and Can the Model Handle New Cases? · with TukoOpen - AI thinking
Metrics and Model Documentation
Course 10 · Accuracy Is Not the Whole Story and Create and Defend a Model Card · with TrimoOpen - AI thinking
Algorithm Design and Efficiency
Course 11 · One Problem, Several Algorithms and Measure, Compare and Improve · with SlomoOpen - AI thinking
Programming with Abstraction
Course 12 · Conditions, Loops and Functions and Build and Debug a Modular Program · with JiggoOpen - AI thinking
Rules, Search and Machine Learning
Course 13 · Which AI Approach Fits the Task? and Build a Hybrid Decision System · with FlipOpen - AI thinking
Language Models and Generative Systems
Course 14 · How Machines Work With Language and Investigate a Small Language Model · with InkoOpen - AI thinking
Enterprise AI Architecture and Oversight
Course 15 · Inside an Enterprise AI System and Design a Safe Human-in-the-Loop Workflow · with WobbiOpen - AI thinking
Prompting and Generative Evaluation
Course 16 · Prompting Is Specification and Create an Evaluation Test Suite · with KoroOpen - AI thinking
Verification and Synthetic Media
Course 17 · Fluent Is Not the Same as True and Verify a Claim and a Synthetic Media Case · with SnoroOpen - AI thinking
Privacy, Cybersecurity and Adversarial Thinking
Course 18 · Threat Model the AI System and Defend Against Manipulation and Data Leakage · with RibbiOpen - AI thinking
Fairness, Explainability and Governance
Course 19 · Who Benefits, Who Bears the Risk? and Run an AI Impact and Appeal Review · with TwikoOpen - AI thinking
Responsible AI Capstone
Course 20 · Build, Test and Document and Independent Defence and Public Exhibition · with ToffiOpen