Lesson 4: Determining Direction - Small Group Work

Which of the following is a feature of a compass?

• It helps determine direction

• It measures temperature

• It calculates area

• It records sound

Which of the following is a direction-related term found in the key words?

• Back azimuth

• Back temperature

• Back pressure

• Back volume

What is the degree measurement for due east?

• 90°

• 180°

• 270°

• 360°

What is the degree measurement for due south?

• 180°

• 90°

• 270°

• 0°

What does the term "azimuth" refer to?

• A measurement of direction in degrees

• A type of map

• A kind of protractor

• A method of drawing

Why is describing direction as "slightly northeast" not very precise?

• It does not use degrees or a standard measurement

• It is too complicated

• It requires a compass

• It is only used in geometry

What is the degree value for west on a compass?

• 270°

• 90°

• 180°

• 360°

What is the purpose of using degrees to measure direction?

• To provide precise and consistent measurements

• To make maps more colorful

• To measure elevation

• To find distances

What is the back azimuth of 180°?

• 0° or 360°

• 90°

• 180°

• 270°

What should you do if your azimuth is greater than 180° when calculating a back azimuth?

• Subtract 180°

• Add 180°

• Subtract 90°

• Add 90°