7th grade · Geometry
Draw (freehand, with ruler and protractor, and with technology) geometric shapes with given conditions. Focus on constructing triangles from three measures of angles or sides, noticing when the conditions determine a unique triangle, more than one triangle, or no triangle.
1 interactive, auto-graded activity for 7th grade students practising 7.G.A.2. Mini Labs put the standard to work in a real scenario; Skill Practice builds fluency on the standard alone. Every one is randomized per student, so each learner gets their own numbers.
Students test three side lengths or three angles and decide: one triangle, more than one, or none? Eight problems build the triangle inequality by hand. The compass construction stays hidden until students commit a verdict, so reasoning comes before the picture. Covers 7.G.A.2 with a built-in answer key. Includes the degenerate case most worksheets skip. Grade 7, about 20 minutes.
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