Y4 Maths- Monday 20th April
Good morning year 4 and welcome back to virtual school!
I hope you have all had a lovely Easter break and are ready to get back to work!
Today we are looking at 3D shapes 🙂
You need to remember that a 3D shape isn’t flat like a pancake but round like an orange.
3D shapes have edges which means how many lines they have.
They have faces/surfaces which means how many sides they have
and they have vertices which means how many corners.
Look at the 3D shapes on the sheet and work out how many edges, faces and vertices they have.
Send your work to the Year 4 email.
Enjoy 🙂
1) Square-based piramid=8 edges, 5 faces and 5 vertices.
2) Cube=6 edges, 6 faces and 8 vertices.
3) Cuboid=12 edges, 6 faces and 8 vertices.
4) Cone=1 edge, 2 faces and 1 vertice.
5) Cylinder=2 edges, 3 faces and 0 vertices.
6) Sphere=0 edges, 1 face and 0 vertices.
Good work Franek, welcome back. Hope you are ok?
1.square based pyramid
8 edges=5 faces= 5 vertices
2.cube
12 edges= 6 faces= 8 vertices
3.cuboid
12 edges= 6 faces= 8 vertices
4.cone
1 edge= 2 faces= 1 vertices
5.cylinder
2 edges= 3 faces= 0 vertices
6.sphere
0 edges= 1 face= 0 vertices
1.square
8 edges, 5 faces, 5 vertices
2.cube
12 edges, 6 faces, 8 vertices
3.cuboid
12 edges, 6 faces, 8 vertices
4.cone
1 edge, 2 faces, 1 vertices
5.cylinder
2 edges, 3 faces, 0 vertices
6.sphere
0 edges, 1 face, 0 vertices
Good understanding of shape. Hope you are ok Kristers
1.square based pyramid
8 edges, 5 faces, 5 vertices
2.cube
12 edges, 6 faces, 8 vertices
3.cuboid
12 edges, 6 faces, 8 vertices
4.cone
1 edge, 2 faces, 1 vertices
5.cylinder
2 edges, 3 faces, 0 vertices
6.sphere
0 edges, 1 face, 0 vertices
Square-based pyramid: edges 8, faces/surfaces 5, vertices 5
Cuboid: edges 12, faces/surfaces 6, vertices 8
Cylinder: edges 2, faces/surfaces 3, vertices 0
Cube: edges 12, faces/surfaces 6, vertices 8
Cone: edges 1, faces/surfaces 2, vertices 1
Sphere: edges 0, faces/surfaces 1, vertices 0
Well done Alex, good understanding of shape. Hope you are ok?
Square based pyramid.
1. 8 edges
2. 5 faces
3. 5 vertices
Cube.
1. 12 edges
2. 6 faces
3. 8 vertices
Cuboid.
1. 8 edges
2. 6 faces
3. 8 vertices
Cone.
1. 2 edges
2. 1 face
3. 1 vertice
Cylinder
1. 2 edges
2. 3 faces
3. 0 vertice
Sphere.
1. 0 edges
2. 1 face
3. 0 vertice
Square Based Pyramid
Edges- 8
Faces/surfaces- 5
Vertices- 5
Cube
Edges- 12
Faces/surfaces- 6
Vertices- 8
Cuboid
Edges- 12
Faces/surfaces- 6
Vertices- 8
Cone
Edges- 1
Faces/surfaces- 2
Vertices- 1
Cylinder
Edges- 2
Faces/surfaces- 3
Vertices- 0
Sphere
Edges- 0
Faces/surfaces- 1
Vertices- 0
Hargun it is great to see you on here. Hope you are well and staying safe. Great understanding. You can go back and look at other blogs in Year 4 from before Easter
1. square-based pyramid. 8 edges. 5 faces. 5 vertices.
2. cube. 12 edges. 6 faces. 8 vertices.
3.cuboid. 12 edges. 6 faces. 8 vertices.
4. cone. 1 edge. 2 faces. 1 vertices.
5. cylinder. 2 edges. 3 faces. 0 vertices.
6. sphere. 0 edges. 1 face. 0 vertices.
Thank you good understanding. Hope you are ok.
answers:
[pyramid]8 5 5
[cube]12 6 8
[cuboid]12 6 8
[cone]1 2 1
[cylinder]2 3 0
[sphere]0 1 0
Thank you Timur. Hope you are well.
A square base Pyramid has 8 edges, 5 faces and 5 verticies A cube has 12 edges, faces and 8 verticies A cuboid has 12 edges, 6 faces and 8 verticies A cone has 3 edges, 2 faces and 1 verticie A cilender has 4 edges 2 faces and 0 verticies A sphere has 1 edge, 1 face and 0 verticies
Fantastic understanding George. Great to see you blogging again
1. square-based pyramid 8-5-5
2. cube12-6-8
3.cuboid 12-6-8
4. cone 1-2-1
5. cylinder 2-3-0
6. sphere 0-1-0
Great to see you back on her Damian
Square-based pyramid 8-5-5
Cube 12-6-8
Cuboid 12-6-8
Cone 1-21
Cylinder 2-3-0
Sphere 0-1-0