← Back to Class 4🔒
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Topic 9
Shapes & Solids
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Step 1 · Learn
Read the ideas
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The Quadrilateral Family
Squares, rectangles, rhombuses, trapeziums.
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Sorting Triangles by Sides
Equilateral, isosceles or scalene?
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Sorting Triangles by Angles
Acute, right or obtuse, sort by angles.
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Compound Perimeter
Compound shape? Walk every edge, add them up.
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The Solid Family
Faces, edges and vertices for cubes, prisms, pyramids and more.
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Cube Nets
Plus shape folds. Straight line doesn't. 11 valid nets total.
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Step 2 · Practice
Try the quests
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Step 3 · Boss Battle
Beat the boss
🛡️ 🛡️ 🛡️ 3 shields — lose all → 60-second cooldown
Round 1
The Quadrilateral Family
🔒Round 2
Sorting Triangles by Angles
🔒Round 3
Cube Nets
🔒Round 4
Sorting Triangles by Sides
🔒Round 5
Compound Perimeter
🔒Round 6
The Solid Family
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