4th Grade Geometry Review

Front

What is a three-sided figure that has one obtuse angle?

Back

Obtuse triangle

Front

What do we call a figure that can be folded and both sides are the same shape and size?

Back

Line symmetry

Front

What type of angle is less than 90 degrees?

Back

Acute angle

Front

True or False: An angle can be straight.

Back

True

Front

What type of quadrilateral has four right angles and four sides that are the same length?

Back

Square

Front

What is a polygon with four sides called?

Back

Quadrilateral

Front

What do we call angles that add up to 90 degrees?

Back

Complementary angles

Front

What is the term for a triangle with all sides of different lengths?

Back

Scalene triangle

Front

What do we call a line that divides a shape into two identical parts?

Back

Line of symmetry

Front

What is a four-sided figure with opposite sides that are equal in length?

Back

Parallelogram