Year 10 - Straight Line Graphs
A diagram-heavy straight-line graphs unit built from the Test 2 concept map: distance-time graphs, gradients, intercepts, sketching, CSV data, linear models, and parallel/perpendicular lines, plus five original practice tests.
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Year 10 - Parallel and Perpendicular Lines
Focused mini-lesson for finding equations of lines parallel or perpendicular to a given line through a point, with 10 original practice questions for each skill, diagrams, LLL, and saved progress.
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Year 10 · Probability — Sample Spaces (test prep)
20 questions in the format of the "luggage provisions" question — a real-world scenario with two main categories, a binary common decision, and a few restrictions. For each you count valid outcomes (a), compute a marginal probability (b)(i), then a conditional probability (b)(ii). Q1 is a fully worked walkthrough; scaffolding fades through Q5; Q6–20 are independent practice. Accepts fractions or decimals.
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Year 10 · Probability — Tree Events (comprehension drill)
A vocabulary drill, not a calculation drill: for each tree diagram, click every branch where the given probability description applies — P(same colour), P(at least one blue), P(exactly two reds), P(red then blue), and so on. Three tree shapes: 2 draws × 2 colours, 2 draws × 3 colours, and 3 draws × 2 colours. 17 questions in total.
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Year 10 - Simultaneous Equations
A CSV-driven, diagram-heavy unit on identifying solution points, graph types, substitution, elimination, and worded systems before solving.
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