Find the missing number from
the broken number grid
10
less
1 less
75
10
more
1 more
ONLINE GAME
SPIN IT.
https://wordwall.net/resource/12386412
https://wordwall.net/resource/17222728
https://wordwall.net/resource/10475508/maths/sorting-2dand-3d-shapes#
2D SHAPES: COUNT HOW MANY EDGES AND
VERTICES ARE THERE IN EACH 2D SHAPES?
Rectangle
square
heart
circle
pentagon
triangle
hexagon
octagon
WHAT IS THE DIFFERENCE BETWEEN A 2D SHAPE
AND 3D SHAPE?
3D SHAPES
--are solids that have three dimensions such as length,
width and height.
PROPERTIES OF 3D SHAPE:
3D SHAPES
CUBE
--6 faces
--12 edges
--8 vertices
CUBOID
--6 faces
--12 edges
--8 vertices
CYLINDER
--3 faces
--2 edges
--0 vertex
SPHERE
--1 faces
--0 edges
--0 vertices
SQUARE-BASED PYRAMID
--5 faces
--8 edges
--5 vertices
ONLINE GAME
GUESS A 3D SHAPE.
https://wordwall.net/resource/44218/maths/3d-shape-quiz#
https://wordwall.net/resource/29686236/3d-shape#
Group Activity:
Name and
describe 3D
shapes
16
NEW VOCABULARY
• Cube
• Sphere
• Cylinder
• Square-based pyramid
• Cuboid
• Face
• 3D
• edges
• vertices
• curved