2D and 3D
Attributes
Nets
Symmetry
100
What 2D shape makes up the faces of a 3D cube?
What is a square
100
How many faces does a triangular prism have?
What is 5
100
Define what a net is.
What is a pattern that can be folded to form a object.
100
Is the dotted line on the shape a line of symmetry?
What is no, the diamond cannot be symmetrical if flipped over a diagonal line of symmetry
200
We call the borders of a 2D shape 'sides', what do we call the borders of 3D objects?
What is an edge
200
What is one similar attribute between a triangular prism and a rectangular prism?
What is both have rectangular faces/rectangular base/not congruent etc.
200
Which dimension of shapes are you using to form a 3D object?
What is 2D
200
What are the three kinds of symmetry?
What is vertical, horizontal, diagonal
300
How many edges do you need to have to create a vertex on a 3D object?
What is three
300
Define congruent and name two 3D objects that are congruent.
What is exactly equal in size and shape What is a cube and a triangular pyramid
300
What is one way that you can tell the net will form a cube?
What is all squares are congruent, 6 faces
300
What matters in symmetry? (think CD'S)
What is colour, design, and shape
400
What three dimensions can we measure in a 3D object?
What is length, width and height
400
What is the main difference between a prism and a pyramid?
What is a prism has all flat surfaces (can stack), a pyramid has a point (cannot stack)
400
Choose someone from your team to draw a net for a triangular prism.
What is a correct net
400
How many lines of symmetry does a heptagon have?
What is 7 lines of symmetry.
500
Name 3 examples of 2D shapes and 3 examples of 3D objects.
What is square/triangle/rectangle/circle etc. What is rectangular prism/triangular prism/cube/cylinder etc.
500
How could you put the following objects in a venn diagram: - triangular prism - rectangular prism - cube - cylinder - square pyramid
What is triangular faces/no triangular faces, can roll/can't, prism/pyramid, stacking, # of vertices/edges/faces
500
What is one letter that has 2 lines of symmetry?
What is H, I, O, X (all have vertical and horizontal)
M
e
n
u