2D shapes, 3D objects, and matching halves
Sort 2D shapes from 3D objects, identify faces of 3D objects, and decide whether something has two matching halves. Unlimited questions, five difficulty levels, and a full worked solution every time — free.
Try one
Which flat (2D) shape do you see on the face of a cone?
- circle
- rectangle
- square
- triangle
Answer: circle
See one solved, step by step
Three of these are solid, 3D objects. Which one is different?
- rectangle
- sphere
- cone
- cylinder
📘 Worked solution
1cylinder, cone, sphereThese three are all solid, 3D objects.
2rectanglerectangle is a flat 2D shape, not a solid object.
3Answer: rectangleIt does not match the other three.
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