When two lines meet to form a 90° (right angle) we call them _______.

This is a type of polygon that has 4 sides

This is the point where two lines meet, like a corner.

This is a mathematical rule written by using symbols and as an equation, like A=bh

the number of square units that covers a two-dimensional region, without gaps or overlaps

This is a cubic measurement of a 3D shape that tells how much space the object takes up, it is measured in cubic units.

The number of square units that covers all of the faces of a polyhedron (3D figure), without gaps or overlaps is called ________________________________.

These shapes have length, width, and depth. These are objects you can pick up such as rectangular prisms, triangular pyramids, and cubes.

These shapes have only length and width . They can be drawn on a piece of paper and include  squares, rectangles, triangles, and parallelograms.

This is a three dimensional figure with faces that are polygonal regions.

Each flat side of a polyhedron is called a ________________________. For example, a cube has six of these. 

This is the number that is multiplied to itself in an exponential expression.

this means, “to the second power.”

This is a  number that tells how many times to multiply the base number to itself in an exponential expression..

this means, “to the third power.”