The Grade 7 Math Construction Quiz is a free web app for practicing straightedge and compass construction ideas in a 4-choice quiz format.
It helps learners connect construction words with actions: keep the compass opening, draw equal arcs, connect intersections, and check whether the final line or point satisfies the condition.
All questions, choices, explanations, and diagrams are original. The app uses basic mathematical facts and construction principles, but it does not reproduce textbook questions, workbook questions, exam questions, or figures from existing materials.
The quiz covers perpendicular bisectors, angle bisectors, perpendicular lines, copying segments and angles, constructing equilateral triangles, loci, and triangle construction.
Many questions include simple original SVG diagrams so students can connect the words, arcs, intersections, and final construction line.
Hints change to match the current question. They show the reason for using equal arcs, intersections, perpendicular bisectors, angle bisectors, and condition-based construction.
My Page stores challenge history, best records, and often missed questions, making repeated review easier.
Construction can feel difficult when students memorize only the finished drawing. This quiz focuses on the decision before drawing: Which condition is given, which basic construction fits it, and which intersection becomes the answer?
Students can use it for short daily review, teachers can use it as a warm-up before compass practice, and families can use it to check whether the key ideas are understood before working on paper.
The questions are not copied from textbooks, worksheets, entrance exams, or published problem books. They are written for this app so that students can practice the meaning of perpendicular bisectors, angle bisectors, perpendicular lines, equal distances, copied lengths, copied angles, and triangle construction in a simple quiz style.
The app is especially helpful before doing hand-drawn work with a compass and straightedge, because it lets students review what each construction is for.