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Gr 11 Math Lit: Ch 2.1 Conversions

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35 Questions

What is the purpose of calculating the paint required based on the surface area and the spread rate of the paint?

To determine the amount of paint needed

What is the formula to calculate the total liters of paint needed?

Paint Needed (liters) = Surface Area (m²) ÷ Spread Rate (m²/liter)

What is the importance of using the correct conversion factor when performing conversions?

It ensures the conversion is done accurately

Why is it essential to break down the conversion process into smaller steps?

To make the conversion more accurate

What is the purpose of double-checking your calculations when performing conversions?

To verify the accuracy of the conversion

Why is it important to understand the context in which the conversion is being performed?

To use the correct units and conversion factors

What is the purpose of conversion factors in measurements?

To switch between different units of measurement

What is the formula to convert from Celsius to Fahrenheit?

°F = (1.8 × °C) + 32

What is the conversion factor to convert from kilograms to pounds?

2.206

What is the first step in converting from pounds to kilograms?

Identify the weight in pounds

What is the purpose of converting between solid and liquid quantities?

To measure ingredients in various contexts

What is the formula to convert from Fahrenheit to Celsius?

°C = (°F - 32) / 1.8

What is the conversion factor to convert from cubic units (m³) to liters?

What is the correct formula to convert a weight from kilograms to pounds?

Weight (pounds) = Weight (kg) × 2.206

What is the correct formula to convert a temperature from Fahrenheit to Celsius?

°C = (°F - 32) / 1.8

What is the correct step to convert a weight from pounds to kilograms?

Divide the weight by the conversion factor (2.206)

What is the correct formula to convert a volume from cubic units (m³) to liters?

Volume (l) = Volume (m³) × 1,000

What is the correct formula to convert a volume from grams to milliliters?

Volume (ml) = (Weight (g) / Conversion Factor) × Conversion Factor for Volume

What is the correct formula to convert a temperature from Celsius to Fahrenheit?

°F = (°C × 1.8) + 32

What is the correct step to convert a volume from cubic units (cm³) to milliliters?

Multiply the volume by the conversion factor (1)

What is the purpose of using conversion factors when performing conversions?

To ensure accurate conversions

What is the correct formula to convert a weight from kilograms to pounds, if the weight is 5 kg?

Weight (pounds) = 5 × 2.206

If a recipe requires 250 grams of sugar, and the conversion factor is 1.5 mL/g, how many milliliters of sugar are needed?

250 × 1.5

What is the correct temperature in Celsius if a temperature is 180°F?

(180 - 32) / 1.8

If a room has a volume of 20 cubic meters, how many liters is this equivalent to?

20 × 1,000

What is the weight in kilograms if a weight is 10 pounds?

10 / 2.206

If a recipe requires 500 milliliters of water, and you have a measuring cup that measures in cubic centimeters, how many cubic centimeters is this equivalent to?

500 × 1

What is the correct temperature in Fahrenheit if a temperature is 25°C?

(25 × 1.8) + 32

If a container has a volume of 2 liters, how many cubic meters is this equivalent to?

2 / 1,000

What is the primary purpose of calculating the surface area to be painted?

To determine the amount of paint needed

What is the key benefit of breaking down the conversion process into smaller steps?

It increases the accuracy of the conversion

What is the primary reason for double-checking your calculations when performing conversions?

To verify the accuracy of the conversion

What is the most critical factor to consider when performing conversions in different contexts?

The context in which the conversion is being performed

What is the primary purpose of using conversion factors in measurements?

To provide a standardized way of performing conversions

What is the most significant challenge when performing conversions between complex units?

Ensuring the accuracy of the conversion

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