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3D Shapes - Worksheet 9 - 1st Grade

Hard

Identify solid shapes like cubes, spheres, cones, cylinders (Hard)

15 problems · 10-15 minutes · Skills: geometry, shape recognition

About This Worksheet

This hard-level worksheet contains 15 problems designed for 1st Grade students practicing 3d shapes. Hard worksheets feature challenging problems including multi-step questions, missing values, and real-world applications to push students further.

Understanding 3D shapes connects classroom math to the physical world, building spatial awareness and geometric vocabulary.

How to Solve: Worked Example

Example Problem: How many flat faces does a cylinder have?
Solution Steps:
  1. A cylinder looks like a can.
  2. It has a flat circle on top and a flat circle on the bottom.
  3. That's 2 flat faces (plus 1 curved surface around the sides).
Answer: 2
Tip: Flat faces are the surfaces you can trace with a pencil. Curved surfaces wrap around.
1
Can a cube roll AND stack?
2
How many flat faces does a cone have?
3
How many flat faces does a cube have?
4
A ball is shaped like a ___
5
Can a cylinder roll AND stack?
6
How many flat faces does a cylinder have?
7
Can a sphere roll AND stack?
8
Can a sphere roll AND stack?
9
Can a sphere roll AND stack?
10
A dice is shaped like a ___
11
Can a cube roll AND stack?
12
How many flat faces does a rectangular prism have?
13
How many flat faces does a cylinder have?
14
Can a cube roll AND stack?
15
How many flat faces does a cube have?

Answer Key

1. No2. 13. 64. sphere5. Yes6. 27. No8. No9. No10. cube11. No12. 613. 214. No15. 6

Frequently Asked Questions

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Click the "Download PDF / Print" button at the top of the worksheet. You can save it as a PDF or print it directly. The answer key will be on a separate page.

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Each subtopic has 10 worksheets: Worksheets 1-3 are Easy, 4-7 are Medium, and 8-10 are Hard. Start with Easy worksheets to build confidence, then progress to harder ones.

How many problems are on this worksheet?

This worksheet contains 15 problems. It typically takes 10-15 minutes to complete. An answer key with all solutions is included.