Classifying shapes

2 videos
1 skill
Some practice classifying geometric shapes.

Categorizing geometric shapes: practice examples

VIDEO 2:15 minutes
Watch and do these example exercises along with us. Remember what you have learned about perpendicular lines, right, obtuse, and acute triangles.

Quadrilateral properties

VIDEO 5:07 minutes
How about this: we are given a 4-sided shape and asked to determine whether its properties qualify it to be called a quadrilateral (or category of quadrilaterals). Check it out.

Classifying shapes by line and angle types

Classify shapes based on pictures or attributes, such as angle types and side-lengths.