Measurement and Data/ Geometry

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Front

What is a rhombus?

Back

A rhombus is a polygon with four sides of equal length and opposite angles that are equal, but it does not have to have right angles.

Front

What is a rectangle?

Back

A rectangle is a polygon with four sides, where opposite sides are equal in length and all angles are right angles.

Front

What is a square?

Back

A square is a polygon with four equal sides and four right angles.

Front

What is a trapezoid?

Back

A trapezoid is a polygon with at least one pair of parallel sides.

Front

How do you calculate the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width (Area = length × width).

Front

What does it mean for two lines to be perpendicular?

Back

Two lines are perpendicular if they intersect at a right angle (90 degrees).

Front

How do you find the total number of items from a graph?

Back

To find the total number of items from a graph, add the values represented for each category.