Shapes
3D shapes
triangles
angles
mult properties
100

A closed shape

Only straight line segments (not round)

Can be regular (all sides same length)

Or Irregular (sides are different lengths)

POLYGONS

100

For 3D shapes

A line segment where two faces meet

Edges (3D)

100

A type of triangle

With equal length sides

And same size angles

Equilateral

triangles

100

Angles that share a ray

Adjacent Angles

100

Anything times zero = zero

Zero property 

of multiplication 

200

A quadrilateral with

Two sets of parallel sides

Each set is equal in length

Includes rectangles, squares, rhombus

Parallelograms

200


What shape is this?


How many Vertices/Edges/Faces?


A Triangular Prism


Vertices: 6

Edges: 9

Faces: 5

200

A type of triangle

With two sides the same

And two angles the same


Isosceles 

triangles

200


Adjacent Angles that make a 90 degree angle


Complementary Angles

200

Anything times one = itself

Identity property 

 of multiplication 

300


Lines that cross, making four right angles


Perpendicular Lines

300

For 3D shapes

Points/Corners where three edges meet

 Vertices (3D)

300

A type of triangle

Sides are all different lengths

And all different angles

Scalene

triangles

300


Adjacent angles that make a 180 degree angle


Supplementary Angles

300

3 x 4 = 4 x 3

Commutative Property  

of multiplication

400


Two lines that will never intersect



Parallel Lines

400

For 3D shapes

The flat surface of a 3D shape

Faces (3D)

400

A type of triangle

With one Right Angle

Right triangles

400


Angles that are made when two lines intersect.

They are always Congruent / same


Vertical Angles

400

(3 x 4) x 5 = 3 x (4 x 5)

Associative Property

of multiplication

500

A Quadrilateral 

A Parallelogram

Four equal length sides

Opposite angles same

Includes squares

Rhombus

500


 What is this shape?


How many

      Vertices/Edges/Faces?


A Cube


Vertices: 8

Edges: 12

Faces: 6

500

A type of triangle

With one Obtuse angle

Obtuse triangles

500

 Congruent means “same”

Congruent

Angles

500

Distribute whatever is right outside the parentheses 


3 ( 2 + w) = 6 + 3w

Distributive Property

of multiplication