a guide to learning
What is an acute angle? An acute angle is less than 90 degrees.
A right angle is an angle that is 90 degrees.
What is an obtuse angle?
An obtuse angle is an angle from 91 to 179 degrese.
A straight angle is 180 degrees.
Now that you have Learned angles you can play this game. http://www.mathplayground.com/alienangles.html
A Quadrilateral means a shape with four sides.
A square is four sided shape and all the sides are equal. Also squares have right angles in every corner
A rectangle is a parallelogram shape with four right angles.
A rhombus is a shape with four equal straight sides.
A trapezoid is a four sided shape with straight sides that has a pair of opposite side parallel.
A parallelogram is a shape with opposite sides parallel and equal in length.
You are done!!!
Here are some more games you can play to practice.
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