Temperature and Elevation Concepts

The video tutorial covers Unit 5, Lesson 1, focusing on rational numbers. It includes exercises on reading temperatures using a thermometer and an activity involving animal positions relative to sea level. The lesson concludes with a suggestion for a fun activity on decimals.

What are the main learning targets of this lesson?

• Learning about fractions

• Understanding irrational numbers

• Describing temperature and elevation using rational numbers

• Exploring geometric shapes

What number should be placed between 15 and 5 on the thermometer?

• 10 degrees Celsius

• 20 degrees Celsius

• 5 degrees Celsius

• 15 degrees Celsius

Which temperature is shown on the thermometer that reads between 5 and 6 degrees?

• 5 degrees Celsius

• 6 degrees Celsius

• 5.5 degrees Celsius

• 4.5 degrees Celsius

Which thermometer shows the highest temperature?

• The one reading -3 degrees Celsius

• The one reading 5.5 degrees Celsius

• The one reading -1.5 degrees Celsius

• The one reading 4 degrees Celsius

How can you determine if -4 degrees is colder than -3 degrees?

• By comparing the absolute values

• By using a thermometer

• By checking which is closer to zero

• By seeing which is a larger negative number

Where is the seagull located relative to sea level?

• 10 meters above

• 3 meters below

• At sea level

• 5 meters above

If a ray is 3 meters above the surface, where would a dolphin at the same level see it?

• Above

• Below

• At the same level

• Not visible

How does the octopus view the clownfish located 2 meters below sea level?

• Below

• Not visible

• Above

• At the same level

If a new dolphin is 3 meters above the old dolphin, where is it relative to the surface?

• At sea level

• 9 meters above

• 6 meters above

• 3 meters above

What activity is suggested at the end of the lesson?

• An interactive game on decimals

• A group discussion

• A solo math quiz

• A written assignment