Practise one idea at a time. Each activity makes you reason, not just guess. Make your choice, press Check, read the explanation, then tap Try another for a fresh version.
A sorter calls a banana ripe when its spottiness is high enough. Drag the threshold so the line splits ripe from unripe, then press Check.
A strong prompt tells the AI four things. Toggle the chips to build one. Watch the preview and the quality score change, then press Check to see what is missing.
A decision tree sorts animals by asking yes/no questions about their features. Read the mystery animal, then click through the branches to reach a leaf.
A model only ever trained on a narrow set of examples. A brand-new case arrives that is nothing like the training data. Predict what happens and why, then press Check.
A language model reads a sentence stem and predicts the most likely next word. Pick the word you think it will output, then press Check to reveal the probabilities and how it decided.
One connected build: you label rubbish to make a dataset, the sorter learns a rule from your labels, you test it on items it never saw, and you decide what it should do with a tricky item its rule cannot handle. Representation, learning, prediction and responsibility, all in one system.