Name That Shape 2D
I have no edges.
Circle
I have a circle flat base and a pointy top.
Cone
This angle looks like the corner of a square.
Right angle
If two shapes have the same size and the same shape they are.....
Congruent
I have 4 equal sides
Square
I have 8 vertices and six faces. All my sides have are equal in length.
Cube
This angle is smaller than a right angle
Acute angle
Two shapes look the same but one is smaller. Are they congruent?
No.
I have 4 sides two are longer than the other
Rectangle
This shape can roll and has no edges or vertices.
Sphere.
Does a triangle always have a right angle?
No
If I slide a square across the table, is it still congruent to the original?
Yes
I have eight sides
Octagaon
This 3D shape looks like a box of tissues.
Rectangular prism
If I book is opened wide, is it an acute or obtuse angle?
Obtuse
If I stretch a rectangle to make it longer, is it still congruent?
No
I have ten sides
Decagon
Name something shaped like a rectangular prism
Cereal box, book.....
If a shape has 4 right angles but sides are not all equal, what shape could it be?
Rectangle
How are congruent shapes different from similar shapes?
Congruent shapes are the same size and shape. Similar shapes are the same shape but different sizes.