AI Lab for Teachers · Teacher login
AI Practicals, Grade 1 to 12
One classroom practical per grade, with clear steps for the teacher.
See all chapters Teacher training AI LabGrades 1–2 · Smart Machines Around Me
Sort Like a Robot
Aim: Children sort objects by one clear rule, the way a machine follows a rule.
Time: 30–35 min
Materials: Picture cards of fruits, toys and vehicles (printed or drawn), two baskets or chart-paper circles.
Teacher steps
- Show 10 picture cards. Ask: “How can we group these?”
- Say: “A robot needs ONE clear rule.” Pick a rule, e.g. “Red things go left.”
- One child is the “robot” and sorts while the class gives the rule out loud.
- Give an unclear rule (“nice things go left”). Show the robot gets confused.
- Let groups make their own rule and test it on another group.
- Talk: Which rules worked? Why must instructions be clear?
- Close with one safe-screen habit: ask a grown-up before using any device.
Students learn: Sorting, patterns and clear instructions are how machines work.
Safety: No student names, photos or personal data. Any device or AI tool is used only by the teacher, as a demo on the teacher's own account.
Maps to: No CBSE equivalent (NextBridge foundation unit).
Grade 3 · Puzzle Detectives
Grid Treasure Hunt
Aim: Write step-by-step moves to reach a target on a grid.
Time: 35–40 min
Materials: A 5×5 grid on the floor (tape or chalk) or on paper, arrow cards (↑ ↓ ← →), a “treasure” object.
Teacher steps
- Draw the grid and place the treasure.
- Show arrow cards. Each arrow = move one square.
- A student writes a sequence of arrows to reach the treasure.
- A partner acts out the steps exactly. Did they reach it?
- Add a blocked square. Students fix (“debug”) their steps.
- Find a pattern: can “→ → →” be written as “3 ×→”?
- Discuss: computers follow steps exactly, even wrong ones.
Students learn: Sequences, patterns, debugging and grids.
Safety: No student names, photos or personal data. Any device or AI tool is used only by the teacher, as a demo on the teacher's own account.
Maps to: CBSE Computational Thinking, Class 3 (patterns, steps, grids).
Grade 4 · Mirror, Shape and Step
Mirror Robot
Aim: Use symmetry and multi-step instructions to draw a matching shape.
Time: 35–40 min
Materials: Squared paper, pencils, a small mirror (optional).
Teacher steps
- Draw half a shape on squared paper with a fold line.
- Ask students to complete the mirror half. Check with a mirror or fold.
- In pairs, one student gives step instructions (“2 squares up, 1 right…”) for a shape.
- The partner draws it without seeing the original.
- Compare. Where did steps go wrong? Fix them.
- Sort finished shapes by a rule (symmetric / not symmetric).
- Discuss: a clear rule plus clear steps = a correct result.
Students learn: Symmetry, sorting rules and multi-step instructions.
Safety: No student names, photos or personal data. Any device or AI tool is used only by the teacher, as a demo on the teacher's own account.
Maps to: CBSE Computational Thinking, Class 4.
Grade 5 · Think Like a Computer
Teach the Machine (teacher demo)
Aim: See how a computer learns from examples, using Google Teachable Machine.
Time: 35–40 min
Materials: Teacher laptop with webcam and projector, Google Teachable Machine (teachablemachine.withgoogle.com, works in the browser), two objects, e.g. a pen and a bottle.
Teacher steps
- Unplugged warm-up: show 5 pictures of cats and dogs; ask how students knew the difference.
- Open Teachable Machine on the teacher's laptop → Image Project.
- Teacher records ~30 photos of the pen as Class 1 and the bottle as Class 2 (objects only, no faces).
- Click Train. Explain: the machine is finding patterns.
- Test with both objects. Then test with a new object. What does it guess?
- Ask: how could we make it better? (More and varied examples.)
- Discuss: the machine learned from examples, not from understanding.
Students learn: Machines learn patterns from examples; more varied data gives better guesses.
Safety: No student names, photos or personal data. Any device or AI tool is used only by the teacher, as a demo on the teacher's own account. Do not show any student's face to the camera.
Maps to: CBSE Computational Thinking & AI, Class 5.
Grade 6 · Meet AI
Doodle Guess with Quick, Draw!
Aim: Find out how AI recognises patterns in drawings, and what kinds of data AI uses.
Time: 35–40 min
Materials: Teacher device and projector, Quick, Draw! (quickdraw.withgoogle.com), Scratch (scratch.mit.edu) for the extension, paper.
Teacher steps
- Ask: where have you seen AI? List answers on the board.
- Teacher opens Quick, Draw! on the projector. Students call out how to draw each word; teacher draws.
- See how fast the AI guesses. Talk about why some guesses fail.
- Explain data types: drawings, text, numbers, sound, images.
- Show that many people's doodles trained this AI (the data).
- Extension: in Scratch, a simple sprite that asks a question and answers using “if”.
- Close with online safety: never share your name, school or photo with apps.
Students learn: What AI is, types of data, pattern recognition, online safety.
Safety: No student names, photos, voices or personal data in any AI tool. Use the teacher's account and the teacher's screen. Most chatbots need users to be 13+ (some 18+), so students do not sign up; the teacher types the prompts.
Maps to: CBSE Computational Thinking & AI, Class 6.
Grade 7 · AI Sorts, Guesses and Groups
Sort, Guess and Group with Data
Aim: Try classification, regression and clustering using a small class dataset.
Time: 40 min
Materials: Made-up data cards (e.g. fruits with weight, colour, price), chart paper, optional Google Sheets on the teacher laptop.
Teacher steps
- Hand out 20 fruit data cards (made-up data, no personal data).
- Classification: sort fruits into “sweet / sour” using features.
- Regression: plot weight vs. price on a chart. Draw a line and guess the price of a new fruit.
- Clustering: without labels, let groups make clusters. Compare groups.
- Make a bar chart of the clusters (paper or Sheets).
- Bias check: remove all green fruits from the data. What goes wrong?
- Discuss: AI is only as fair as its data.
Students learn: Classification, regression, clustering, charts and bias.
Safety: No student names, photos, voices or personal data in any AI tool. Use the teacher's account and the teacher's screen. Most chatbots need users to be 13+ (some 18+), so students do not sign up; the teacher types the prompts.
Maps to: CBSE Computational Thinking & AI, Class 7.
Grade 8 · My First AI Project
Waste Sorter AI Project
Aim: Follow the AI project cycle to build a no-code model that sorts waste.
Time: 40 min (or two periods)
Materials: Teacher laptop and projector, Google Teachable Machine, sample objects (paper, plastic bottle, peel), project-cycle worksheet.
Teacher steps
- Problem scoping: what problem? (Waste is mixed in school bins.)
- Data: plan photo classes — paper, plastic, wet waste.
- Teacher records photos of each object (no people in frame).
- Model: train in Teachable Machine.
- Evaluate: test 10 objects, count right and wrong answers.
- Fairness: test unusual items (crushed bottle). Who or what does the model fail?
- Responsible AI: write 3 rules for using this tool fairly and safely.
- Groups present their project cycle on one page.
Students learn: The AI project cycle, no-code tools, testing, fairness and responsible AI.
Safety: No student names, photos, voices or personal data in any AI tool. Use the teacher's account and the teacher's screen. Most chatbots need users to be 13+ (some 18+), so students do not sign up; the teacher types the prompts.
Maps to: CBSE Computational Thinking & AI, Class 8.
Grade 9 · AI Builder 1
Data to Chart in Python
Aim: Load a small dataset and find patterns using Python.
Time: 40 min
Materials: Google Colab (colab.research.google.com, needs a Google account; teacher runs it if students are under 13), a small public or made-up CSV (e.g. daily school temperature).
Teacher steps
- Recap the AI project cycle on the board.
- Teacher opens Colab and shares the notebook on screen.
- Load the CSV with pandas: df = pd.read_csv('temps.csv').
- Find mean, max and min: df.describe().
- Plot a line chart with matplotlib.
- Ask: what pattern do you see? What would AI predict next?
- Extra: ask a generative AI tool (teacher-led) to explain the code; check if it is right.
Students learn: Data handling, basic maths for AI, Python, careful use of generative AI.
Safety: No real personal data in datasets; use public or made-up data. Students follow each tool's age rules; generative AI is used only under teacher guidance.
Maps to: CBSE AI subject 417, Class 9.
Grade 10 · AI Builder 2
Train and Test a Model
Aim: Build a simple classifier, then evaluate it with accuracy and a confusion matrix.
Time: 40 min
Materials: Google Colab, scikit-learn with the built-in Iris dataset.
Teacher steps
- Explain modelling: the model learns from training data.
- Load Iris: from sklearn.datasets import load_iris.
- Split into training and test data (80/20).
- Train a decision tree model.
- Find accuracy on the test data.
- Show a confusion matrix. Which flowers get mixed up?
- Link to vision and NLP: the same train-test idea works for images and text.
- Practical support: students write steps in their practical file.
Students learn: Modelling, evaluation, train/test split, accuracy; practical file skills.
Safety: No real personal data in datasets; use public or made-up data. Students follow each tool's age rules; generative AI is used only under teacher guidance.
Maps to: CBSE AI subject 417, Class 10.
Grade 11 · AI Pro 1
Predict and Reflect
Aim: Use machine learning on real data and discuss ethics and careers.
Time: 40 min
Materials: Google Colab, a public dataset (e.g. a simple house-price or rainfall CSV), the NextBridge Career Interest Test (optional).
Teacher steps
- Load the dataset and clean missing values.
- Pick one feature and a target. Train a linear regression model.
- Measure error (mean absolute error).
- Discuss: who could be harmed if this model is wrong?
- Write one ethics rule for using this model.
- Careers link: list 3 AI jobs that use this skill.
- Start capstone mentoring: each student picks a problem idea.
Students learn: Python, data cleaning, machine learning, ethics, AI careers.
Safety: No real personal data in datasets; use public or made-up data. Students follow each tool's age rules; generative AI is used only under teacher guidance.
Maps to: CBSE AI subject 843, Class 11.
Grade 12 · AI Pro 2
No-Code ML in Orange
Aim: Build a data-mining workflow and tell a story with the results.
Time: 40 min
Materials: Orange Data Mining (orangedatamining.com, open-source desktop app), the built-in Iris or Titanic dataset.
Teacher steps
- Open Orange. Add File widget and load a built-in dataset.
- Add Data Table and Distributions to explore the data.
- Add a Neural Network learner and a Tree learner.
- Connect Test & Score. Compare which model is better.
- Add a Confusion Matrix and discuss errors.
- Data storytelling: make one chart and write 3 lines explaining it.
- Discuss big data and generative AI: what changes when data is huge?
Students learn: Neural networks, model comparison, data mining, data storytelling.
Safety: No real personal data in datasets; use public or made-up data. Students follow each tool's age rules; generative AI is used only under teacher guidance.
Maps to: CBSE AI subject 843, Class 12.
Aligned with NEP 2020 and mapped to CBSE’s Computational Thinking & AI curriculum (Classes 3–8) and AI subjects 417 and 843. NextBridge is independent and not affiliated with CBSE.