Measurement
Temperature conversion chart
Keep four exact formulas for Celsius, Fahrenheit and kelvin conversions on one printable page.
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Fahrenheit and Celsius conversions
Practice sixteen Fahrenheit/Celsius conversions in either direction or eight of each, with optional formulas and negative-temperature ranges.
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Convert each temperature. Write every answer to exactly one decimal place.
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What this activity builds
Use the exact affine temperature formulas and report answers to one decimal place.
Worked example
Convert 30 °F to Celsius.
-1.1 °C
Subtract 32, multiply by 5/9, and round the final result to one decimal place.
Teaching notes
Make the practice count
- Subtract the offset before scaling from Fahrenheit to Celsius.
- Use the formula display while introducing the conversion, then hide it for retrieval practice.
- The no-negatives setting keeps both givens and exact answers nonnegative.
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English and metric conversions
Practice twenty conversions across any nonempty subset of twenty-one English, U.S. customary and metric pairs, with balanced directions and up to four decimal places.
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