Underwater Math Quiz

What does a point on a number line represent?

• A measurement tool

• A type of line

• An exact location

• A range of numbers

Which of the following is true about a line?

• It has two endpoints

• It is a part of a ray

• It continues in one direction

• It continues in both directions forever

What distinguishes a line segment from a line?

• A line segment continues forever

• A line segment has an arrow on one end

• A line segment is a type of angle

• A line segment has two endpoints

How many degrees are in a straight line?

• 45 degrees

• 360 degrees

• 180 degrees

• 90 degrees

What tool is used to measure angles?

• Protractor

• Compass

• Ruler

• Calculator