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Lesson 4 · grade 2–4
Geometry: shapes
📖 Lesson
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🎯 Quiz — pick the translation
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✅ Lesson done
Geometry studies shapes and their properties. A triangle has 3 corners, a square has 4 equal sides and right angles.
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Circle
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Square
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Triangle
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Rectangle
⬠
Pentagon
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Rhombus
💡 The angles of a triangle always add up to 180° — check it with a protractor!
🎯
Test yourself!
Quiz — pick the translation →
🖨 Worksheet
Practice the topic with the trainer — like after class