Problem Description:
The task is to identify the correct 3D shape for each image provided in the worksheet. The shapes include:
-
Sphere: A perfectly round 3D shape, like a ball.
-
Cube: A 3D shape with six square faces, all of equal size.
-
Cylinder: A 3D shape with two circular bases connected by a curved surface.
-
Pyramid: A 3D shape with a polygonal base and triangular faces that meet at a common vertex (apex).
-
Cone: A 3D shape with a circular base and a single vertex (apex) connected to the base by a curved surface.
-
Prism: A 3D shape with two parallel, congruent bases and rectangular or parallelogram-shaped sides.
Solution:
Let's analyze each image and determine the correct shape:
1.
Image 1: The shape is a
sphere. It is perfectly round.
- Correct answer:
sphere
2.
Image 2: The shape is a
cube. It has six square faces.
- Correct answer:
cube
3.
Image 3: The shape is a
cuboid. It has six rectangular faces.
- Correct answer:
cuboid
4.
Image 4: The shape is a
cylinder. It has two circular bases connected by a curved surface.
- Correct answer:
cylinder
5.
Image 5: The shape is a
pyramid. It has a triangular base and triangular faces meeting at a common vertex.
- Correct answer:
pyramid
6.
Image 6: The shape is a
prism. It has two parallel, congruent bases (triangular in this case) and rectangular sides.
- Correct answer:
prism
7.
Image 7: The shape is a
cube. It has six square faces.
- Correct answer:
cube
Final Answers:
1.
sphere
2.
cube
3.
cuboid
4.
cylinder
5.
pyramid
6.
prism
7.
cube
Boxed Final Answer:
\[
\boxed{\text{sphere, cube, cuboid, cylinder, pyramid, prism, cube}}
\]
Parent Tip: Review the logic above to help your child master the concept of 3d shapes for grade 2.
