3 D shapes
What shape has 6 faces, all of which are rectangles?
Rectangular Prism
If you cut a square into 2 triangles, what shapes do you have?
2 triangles
How many faces does a cube have?
6 faces
What is a shape with 4 equal sides called?
A square
What do we call an angle that is less than 90 degrees?
Acute
Name a shape that has 8 vertices and 12 edges.
A cube
What shapes can you make from a rectangle?
2 triangles, or 2 smaller rectangles
How many faces does a pyramid have?
5 faces
Describe a shape that has only 1 curved surface and no edges.
A sphere
What is an angle that is 90 degrees.
Right angle
What do we call a shape that is round and has no edges or vertices?
A sphere
If you have a cube, how many smaller cubes can you make if you cut it into 8 equal parts?
8 smaller cubes
How many faces does a cylinder have?
3 faces
What do you call a shape that has 6 rectangular faces and is not a cube?
A rectangular prism
How many right angles are there in a rectangle?
Identify this shape: It has a circular base and pointed top.
What do you get if you decompose a rectangular prism into smaller rectangular prisms?
Smaller rectangular prisms
How many faces does a triangular prism have?
5 faces
Name a shape with a circular base and a height.
A cone
Obtuse
What is the name of a 3D shape that looks like a box with all sides equal?
A cube
Can you name two shapes you can create by decomposing a pentagon?
5 triangles or 1 triangle and 1 quadrilateral
How many faces does a sphere have?
0 faces
Describe a shape that has 5 faces and a square base.
a square pyramid
What type of angles does a triangle have?
acute.