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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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Age band:Ages 7-9 Ages 10-12

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Worksheet StudioPractice pack · Ages 10-12

Celsius & Fahrenheit conversions

Take your time. Show your thinking.

1. Convert a weather reading of 70 °C to degrees Fahrenheit using F = (9/5)C + 32.
70 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
2. Convert a weather reading of 15 °C to degrees Fahrenheit using F = (9/5)C + 32.
15 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
3. Convert a weather reading of 35 °C to degrees Fahrenheit using F = (9/5)C + 32.
35 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
4. Convert a weather reading of 65 °C to degrees Fahrenheit using F = (9/5)C + 32.
65 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
5. Convert a weather reading of 60 °C to degrees Fahrenheit using F = (9/5)C + 32.
60 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
6. Convert a weather reading of 110 °C to degrees Fahrenheit using F = (9/5)C + 32.
110 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
7. Convert a weather reading of 25 °C to degrees Fahrenheit using F = (9/5)C + 32.
25 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
8. Convert a weather reading of -5 °C to degrees Fahrenheit using F = (9/5)C + 32.
-5 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
9. Convert a weather reading of 10 °C to degrees Fahrenheit using F = (9/5)C + 32.
10 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
10. Convert a weather reading of 95 °C to degrees Fahrenheit using F = (9/5)C + 32.
95 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
11. Convert a weather reading of 55 °C to degrees Fahrenheit using F = (9/5)C + 32.
55 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
12. Convert a weather reading of 120 °C to degrees Fahrenheit using F = (9/5)C + 32.
120 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…

12 questions · Seed 104729 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 10-12

Celsius & Fahrenheit conversions

Answers and reasoning. Review before teaching.

1. 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.
2. Convert a weather reading of 15 °C to degrees Fahrenheit using F = (9/5)C + 32.
59 °F
F = (9 ÷ 5) × 15 + 32 = 27 + 32 = 59 °F.
3. Convert a weather reading of 35 °C to degrees Fahrenheit using F = (9/5)C + 32.
95 °F
F = (9 ÷ 5) × 35 + 32 = 63 + 32 = 95 °F.
4. Convert a weather reading of 65 °C to degrees Fahrenheit using F = (9/5)C + 32.
149 °F
F = (9 ÷ 5) × 65 + 32 = 117 + 32 = 149 °F.
5. 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.
6. 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.
7. Convert a weather reading of 25 °C to degrees Fahrenheit using F = (9/5)C + 32.
77 °F
F = (9 ÷ 5) × 25 + 32 = 45 + 32 = 77 °F.
8. Convert a weather reading of -5 °C to degrees Fahrenheit using F = (9/5)C + 32.
23 °F
F = (9 ÷ 5) × -5 + 32 = -9 + 32 = 23 °F.
9. Convert a weather reading of 10 °C to degrees Fahrenheit using F = (9/5)C + 32.
50 °F
F = (9 ÷ 5) × 10 + 32 = 18 + 32 = 50 °F.
10. 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.
11. 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.
12. Convert a weather reading of 120 °C to degrees Fahrenheit using F = (9/5)C + 32.
248 °F
F = (9 ÷ 5) × 120 + 32 = 216 + 32 = 248 °F.

12 questions · Seed 104729 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 10-12

Celsius & Fahrenheit conversions

Take your time. Show your thinking.

1. Convert a weather reading of 70 °C to degrees Fahrenheit using F = (9/5)C + 32.
70 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
2. Convert a weather reading of 15 °C to degrees Fahrenheit using F = (9/5)C + 32.
15 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
3. Convert a weather reading of 35 °C to degrees Fahrenheit using F = (9/5)C + 32.
35 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
4. Convert a weather reading of 65 °C to degrees Fahrenheit using F = (9/5)C + 32.
65 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
5. Convert a weather reading of 60 °C to degrees Fahrenheit using F = (9/5)C + 32.
60 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
6. Convert a weather reading of 110 °C to degrees Fahrenheit using F = (9/5)C + 32.
110 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
7. Convert a weather reading of 25 °C to degrees Fahrenheit using F = (9/5)C + 32.
25 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
8. Convert a weather reading of -5 °C to degrees Fahrenheit using F = (9/5)C + 32.
-5 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
9. Convert a weather reading of 10 °C to degrees Fahrenheit using F = (9/5)C + 32.
10 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
10. Convert a weather reading of 95 °C to degrees Fahrenheit using F = (9/5)C + 32.
95 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
11. Convert a weather reading of 55 °C to degrees Fahrenheit using F = (9/5)C + 32.
55 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…
12. Convert a weather reading of 120 °C to degrees Fahrenheit using F = (9/5)C + 32.
120 °C · 9 · 5 · 32 · Celsius & Fahrenheit conve…

12 questions · Seed 104729 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 10-12

Celsius & Fahrenheit conversions

Answers and reasoning. Review before teaching.

1. 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.
2. Convert a weather reading of 15 °C to degrees Fahrenheit using F = (9/5)C + 32.
59 °F
F = (9 ÷ 5) × 15 + 32 = 27 + 32 = 59 °F.
3. Convert a weather reading of 35 °C to degrees Fahrenheit using F = (9/5)C + 32.
95 °F
F = (9 ÷ 5) × 35 + 32 = 63 + 32 = 95 °F.
4. Convert a weather reading of 65 °C to degrees Fahrenheit using F = (9/5)C + 32.
149 °F
F = (9 ÷ 5) × 65 + 32 = 117 + 32 = 149 °F.
5. 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.
6. 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.
7. Convert a weather reading of 25 °C to degrees Fahrenheit using F = (9/5)C + 32.
77 °F
F = (9 ÷ 5) × 25 + 32 = 45 + 32 = 77 °F.
8. Convert a weather reading of -5 °C to degrees Fahrenheit using F = (9/5)C + 32.
23 °F
F = (9 ÷ 5) × -5 + 32 = -9 + 32 = 23 °F.
9. Convert a weather reading of 10 °C to degrees Fahrenheit using F = (9/5)C + 32.
50 °F
F = (9 ÷ 5) × 10 + 32 = 18 + 32 = 50 °F.
10. 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.
11. 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.
12. Convert a weather reading of 120 °C to degrees Fahrenheit using F = (9/5)C + 32.
248 °F
F = (9 ÷ 5) × 120 + 32 = 216 + 32 = 248 °F.

12 questions · Seed 104729 · Age guidance, not curriculum certification