Fahrenheit to Celsius Conversion Worksheet
Convert temperatures between Fahrenheit and Celsius scales at a Grade 9 level, applying conversion formulas.
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Fahrenheit to Celsius Conversion
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Read each question carefully and convert the temperatures as instructed. Show all your work for full credit. Use the formulas: C = (F - 32) × 5/9 and F = C × 9/5 + 32.
1. The freezing point of water is 0°C, which is equal to °F.
2. The boiling point of water is 100°C, which is equal to °F.
3. Absolute zero is -273.15°C, which is approximately °F.
4. Which of the following is the correct formula to convert Fahrenheit (°F) to Celsius (°C)?
C = (F - 32) × 9/5
C = (F - 32) × 5/9
C = F × 9/5 + 32
C = F × 5/9 + 32
5. A comfortable room temperature is often cited as 72°F. What is this in Celsius?
20°C
22.2°C
25°C
28.8°C
6. A temperature of 50°F is warmer than 10°C.
True
False
7. The average human body temperature is 98.6°F. Convert this temperature to Celsius. Show your work.
8. A recipe calls for baking a cake at 175°C. What temperature should the oven be set to in Fahrenheit? Show your work.
9. On a cold winter day, the temperature outside is -4°F. What is this temperature in Celsius? Show your work.