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Celsius & Fahrenheit conversions

Convert temperatures from degrees Celsius (°C) to degrees Fahrenheit (°F) using F = (9/5)C + 32. Review suitability for your learners before teaching.

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Worksheet StudioPractice pack · Ages 7-9

Celsius & Fahrenheit conversions

Take your time. Show your thinking.

1. Convert a weather reading of 55 °C to degrees Fahrenheit using F = (9/5)C + 32.
55 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
2. Convert a weather reading of 20 °C to degrees Fahrenheit using F = (9/5)C + 32.
20 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
3. Convert a weather reading of 95 °C to degrees Fahrenheit using F = (9/5)C + 32.
95 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
4. Convert a weather reading of 115 °C to degrees Fahrenheit using F = (9/5)C + 32.
115 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
5. Convert a weather reading of 125 °C to degrees Fahrenheit using F = (9/5)C + 32.
125 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
6. Convert a weather reading of -10 °C to degrees Fahrenheit using F = (9/5)C + 32.
-10 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
7. Convert a weather reading of 70 °C to degrees Fahrenheit using F = (9/5)C + 32.
70 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
8. Convert a weather reading of 110 °C to degrees Fahrenheit using F = (9/5)C + 32.
110 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
9. Convert a weather reading of 100 °C to degrees Fahrenheit using F = (9/5)C + 32.
100 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
10. Convert a weather reading of 60 °C to degrees Fahrenheit using F = (9/5)C + 32.
60 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
11. Convert a weather reading of 105 °C to degrees Fahrenheit using F = (9/5)C + 32.
105 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
12. Convert a weather reading of 90 °C to degrees Fahrenheit using F = (9/5)C + 32.
90 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…

12 questions · Seed 88 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 7-9

Celsius & Fahrenheit conversions

Answers and reasoning. Review before teaching.

1. Convert a weather reading of 55 °C to degrees Fahrenheit using F = (9/5)C + 32.
131 °F
F = (9 ÷ 5) × 55 + 32 = 99 + 32 = 131 °F.
2. Convert a weather reading of 20 °C to degrees Fahrenheit using F = (9/5)C + 32.
68 °F
F = (9 ÷ 5) × 20 + 32 = 36 + 32 = 68 °F.
3. Convert a weather reading of 95 °C to degrees Fahrenheit using F = (9/5)C + 32.
203 °F
F = (9 ÷ 5) × 95 + 32 = 171 + 32 = 203 °F.
4. Convert a weather reading of 115 °C to degrees Fahrenheit using F = (9/5)C + 32.
239 °F
F = (9 ÷ 5) × 115 + 32 = 207 + 32 = 239 °F.
5. Convert a weather reading of 125 °C to degrees Fahrenheit using F = (9/5)C + 32.
257 °F
F = (9 ÷ 5) × 125 + 32 = 225 + 32 = 257 °F.
6. Convert a weather reading of -10 °C to degrees Fahrenheit using F = (9/5)C + 32.
14 °F
F = (9 ÷ 5) × -10 + 32 = -18 + 32 = 14 °F.
7. Convert a weather reading of 70 °C to degrees Fahrenheit using F = (9/5)C + 32.
158 °F
F = (9 ÷ 5) × 70 + 32 = 126 + 32 = 158 °F.
8. Convert a weather reading of 110 °C to degrees Fahrenheit using F = (9/5)C + 32.
230 °F
F = (9 ÷ 5) × 110 + 32 = 198 + 32 = 230 °F.
9. Convert a weather reading of 100 °C to degrees Fahrenheit using F = (9/5)C + 32.
212 °F
F = (9 ÷ 5) × 100 + 32 = 180 + 32 = 212 °F.
10. Convert a weather reading of 60 °C to degrees Fahrenheit using F = (9/5)C + 32.
140 °F
F = (9 ÷ 5) × 60 + 32 = 108 + 32 = 140 °F.
11. Convert a weather reading of 105 °C to degrees Fahrenheit using F = (9/5)C + 32.
221 °F
F = (9 ÷ 5) × 105 + 32 = 189 + 32 = 221 °F.
12. Convert a weather reading of 90 °C to degrees Fahrenheit using F = (9/5)C + 32.
194 °F
F = (9 ÷ 5) × 90 + 32 = 162 + 32 = 194 °F.

12 questions · Seed 88 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 7-9

Celsius & Fahrenheit conversions

Take your time. Show your thinking.

1. Convert a weather reading of 55 °C to degrees Fahrenheit using F = (9/5)C + 32.
55 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
2. Convert a weather reading of 20 °C to degrees Fahrenheit using F = (9/5)C + 32.
20 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
3. Convert a weather reading of 95 °C to degrees Fahrenheit using F = (9/5)C + 32.
95 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
4. Convert a weather reading of 115 °C to degrees Fahrenheit using F = (9/5)C + 32.
115 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
5. Convert a weather reading of 125 °C to degrees Fahrenheit using F = (9/5)C + 32.
125 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
6. Convert a weather reading of -10 °C to degrees Fahrenheit using F = (9/5)C + 32.
-10 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
7. Convert a weather reading of 70 °C to degrees Fahrenheit using F = (9/5)C + 32.
70 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
8. Convert a weather reading of 110 °C to degrees Fahrenheit using F = (9/5)C + 32.
110 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
9. Convert a weather reading of 100 °C to degrees Fahrenheit using F = (9/5)C + 32.
100 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
10. Convert a weather reading of 60 °C to degrees Fahrenheit using F = (9/5)C + 32.
60 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
11. Convert a weather reading of 105 °C to degrees Fahrenheit using F = (9/5)C + 32.
105 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
12. Convert a weather reading of 90 °C to degrees Fahrenheit using F = (9/5)C + 32.
90 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…

12 questions · Seed 88 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 7-9

Celsius & Fahrenheit conversions

Answers and reasoning. Review before teaching.

1. Convert a weather reading of 55 °C to degrees Fahrenheit using F = (9/5)C + 32.
131 °F
F = (9 ÷ 5) × 55 + 32 = 99 + 32 = 131 °F.
2. Convert a weather reading of 20 °C to degrees Fahrenheit using F = (9/5)C + 32.
68 °F
F = (9 ÷ 5) × 20 + 32 = 36 + 32 = 68 °F.
3. Convert a weather reading of 95 °C to degrees Fahrenheit using F = (9/5)C + 32.
203 °F
F = (9 ÷ 5) × 95 + 32 = 171 + 32 = 203 °F.
4. Convert a weather reading of 115 °C to degrees Fahrenheit using F = (9/5)C + 32.
239 °F
F = (9 ÷ 5) × 115 + 32 = 207 + 32 = 239 °F.
5. Convert a weather reading of 125 °C to degrees Fahrenheit using F = (9/5)C + 32.
257 °F
F = (9 ÷ 5) × 125 + 32 = 225 + 32 = 257 °F.
6. Convert a weather reading of -10 °C to degrees Fahrenheit using F = (9/5)C + 32.
14 °F
F = (9 ÷ 5) × -10 + 32 = -18 + 32 = 14 °F.
7. Convert a weather reading of 70 °C to degrees Fahrenheit using F = (9/5)C + 32.
158 °F
F = (9 ÷ 5) × 70 + 32 = 126 + 32 = 158 °F.
8. Convert a weather reading of 110 °C to degrees Fahrenheit using F = (9/5)C + 32.
230 °F
F = (9 ÷ 5) × 110 + 32 = 198 + 32 = 230 °F.
9. Convert a weather reading of 100 °C to degrees Fahrenheit using F = (9/5)C + 32.
212 °F
F = (9 ÷ 5) × 100 + 32 = 180 + 32 = 212 °F.
10. Convert a weather reading of 60 °C to degrees Fahrenheit using F = (9/5)C + 32.
140 °F
F = (9 ÷ 5) × 60 + 32 = 108 + 32 = 140 °F.
11. Convert a weather reading of 105 °C to degrees Fahrenheit using F = (9/5)C + 32.
221 °F
F = (9 ÷ 5) × 105 + 32 = 189 + 32 = 221 °F.
12. Convert a weather reading of 90 °C to degrees Fahrenheit using F = (9/5)C + 32.
194 °F
F = (9 ÷ 5) × 90 + 32 = 162 + 32 = 194 °F.

12 questions · Seed 88 · Age guidance, not curriculum certification