Two-Dimensional Geometry

Select all the figures with at least one set of parallel sides.

• parallelogram

• trapezoid

• rectangle

• square

Select all the names for this triangle.

• equilateral triangle

• right triangle

• acute triangle

• obtuse triangle

Select all the names for this triangle.

• isosceles triangle

• scalene triangle

• equilateral triangle

• obtuse triangle

Name this shape.

• rectangle

• pentagon

• triangle

• rectangular prism

How many points do you need to make a line?

• 1

• at least 2

• 3

• 4

Match the following

• A 1 dimensional line that extends forever in two directions

• line

• A location in space

• point

• A 2 dimensional space that extends in all directions forever

• plane

Name this shape.

• cube

• square

• pentagon

• circle

Name this shape.

• rectangle

• square

• parallelogram

• trapezoid

A 2D closed shape made of straight lines.

• shape

• polygon

• cube

• circle

Congruent means....

• same size and same shape

• side by side and having the same distance

• next to or having a common side

• none of these