Understanding Paint Mixing and Elevation

The video tutorial covers various topics including reading a thermometer, understanding elevation above and below sea level, comparing values using number lines, calculating markups in pricing, and mixing paint colors to achieve different shades. It provides practical examples and visual illustrations to enhance understanding of these concepts.

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

• It contracts.

• It changes color.

• It expands.

• It remains the same.

If a fish is 12 meters below sea level, what is its elevation?

• 12 meters

• 0 meters

• -12 meters

• 24 meters

How do you find the distance between two elevations?

• Multiply the elevations

• Divide the elevations

• Add the absolute values of the elevations

• Subtract the elevations

What is the elevation of a point 200 feet below sea level?

• -200 feet

• 400 feet

• 200 feet

• 0 feet

Which number is greater: -12 or -24?

• Cannot be determined

• They are equal

• -12

• -24

What is the result of a 100% markup on a $30 ticket?

• $30

• $60

• $90

• $120

How much would a $30 ticket cost after a 200% markup?

• $90

• $60

• $120

• $150

What is the result of mixing 2 cups of yellow paint with 3.5 cups of blue paint?

• A green shade

• A yellow shade

• A red shade

• A blue shade

To make a bluer shade of green, what should you do?

• Decrease the amount of yellow paint

• Increase the amount of yellow paint

• Decrease the amount of blue paint

• Increase the amount of blue paint

What is the effect of increasing the ratio of yellow to blue paint?

• A bluer shade of green

• A more yellowish shade of green

• A red shade

• A purple shade