Understanding Temperature, Value, and Color Concepts

The video tutorial covers various topics including reading a thermometer, understanding elevation above and below sea level, comparing values using number lines, calculating markup in pricing, mixing paint colors to achieve different shades, and illustrating elevation with mountains and valleys. Each section provides practical examples and explanations to enhance understanding of these concepts.

What happens to the mercury in a thermometer as the temperature increases?

• It expands.

• It changes color.

• It remains the same.

• It contracts.

Which temperature is colder: -5 degrees or -12 degrees?

• -12 degrees

• Cannot be determined

• -5 degrees

• They are the same

If a fish is 12 meters below sea level and a bird is 28 meters above sea level, what is the total distance between them?

• 12 meters

• 28 meters

• 16 meters

• 40 meters

What is the absolute value of an elevation of -12 meters?

• -12 meters

• 24 meters

• 12 meters

• 0 meters

On a number line, which is greater: -12 or -24?

• They are equal

• Cannot be determined

• -12

• -24

Which is greater: 7.2 or 7?

• 7

• 7.2

• Cannot be determined

• They are equal

What is the new price of a $30 ticket with a 100% markup?

• $120

• $90

• $60

• $30

If a $30 ticket has a 200% markup, what is the final price?

• $60

• $150

• $90

• $120

How many cups of blue paint are needed to make a bluer shade of green with 2 cups of yellow paint?

• 4 cups

• 3 cups

• 5 cups

• 2 cups

To make a more yellowish green, what can be done to the paint mixture?

• Decrease the amount of yellow paint

• Increase the amount of yellow paint

• Increase the amount of blue paint

• Keep the ratio the same