The Scale Drawings Quiz is a free web app for practicing enlargement, reduction, scale factors, corresponding lengths, and map scale in a 4-choice format.
All questions, choices, hints, diagrams, and numerical settings in this app are original. They are not copied from textbooks, workbooks, tests, handouts, or published teaching materials.
The quiz is designed for learners who are moving from elementary scale drawings into early junior high ratio and figure study.
Students can review how corresponding side lengths use the same scale factor, why corresponding angles stay equal, and why area uses the square of the length scale factor.
Questions ask learners to find a missing side, choose a matching scaled figure, read a scale such as 1:5000, calculate an actual distance from a drawing, and compare perimeter and area changes.
The app also includes coordinate scaling and construction-from-a-center questions, so students can connect numerical ratios with visual movement on a figure.
Hints change to match each question. They use original SVG diagrams for corresponding sides, equal angles, area scaling, map scale, coordinate scaling, proportions, and construction from a center point.
My Page stores challenge history, best records, and often missed questions, making it easy to return to weak points in short review sessions.
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