Math STAAR Interim

Front

What is a polygon?

Back

A polygon is a closed figure made up of straight line segments. Examples include triangles, quadrilaterals, and pentagons.

Front

What are obtuse angles?

Back

Obtuse angles are angles that measure more than 90 degrees but less than 180 degrees.

Front

What are acute angles?

Back

Acute angles are angles that measure less than 90 degrees.

Front

What does it mean for lines to be parallel?

Back

Parallel lines are lines in a plane that never meet and are always the same distance apart.

Front

What does it mean for lines to be perpendicular?

Back

Perpendicular lines are lines that intersect at a right angle (90 degrees).

Front

How do you find the total number of items when given groups and items per group?

Back

Multiply the number of groups by the number of items in each group.

Front

What is the formula for finding the average?

Back

The average is found by adding all the numbers together and then dividing by the total number of items.

Front

What is division?

Back

Division is the process of splitting a number into equal parts. It answers the question of how many times one number is contained within another.

Front

What is multiplication?

Back

Multiplication is the process of adding a number to itself a certain number of times. It is often referred to as repeated addition.

Front

What is a foot-long sandwich?

Back

A foot-long sandwich is a sandwich that is 12 inches long.