Cornwalis, TN  was 340 at 6 am and by midnight it was -60.  Dubuter, MA was -60 at 6 am on the same day and by midnight it was -340.  Which town had a greater temperature change?  How do you know?

To find out which town had the greater temperature change, we need to calculate the absolute difference between the temperatures at the start and end of the day for each town.

### For Cornwalis, TN:
- Starting temperature at 6 am: 340°F
- Ending temperature at midnight: -60°F
- Temperature change: \( 340 - (-60) = 340 + 60 = 400 \)

### For Dubuter, MA:
- Starting temperature at 6 am: -60°F
- Ending temperature at midnight: -340°F
- Temperature change: \( -60 - (-340) = -60 + 340 = 280 \)

### Conclusion:
- Cornwalis, TN had a temperature change of 400°F.
- Dubuter, MA had a temperature change of 280°F.

Therefore, **Cornwalis, TN** had a greater temperature change.

### How do we know?
The magnitude of the temperature difference in Cornwalis (400°F) is greater than that in Dubuter (280°F). This is determined by taking the difference between the two temperatures for each town and comparing the absolute values.

Would you like more details or further clarification?

### 5 Related Questions:
1. How do you calculate the absolute temperature change between two values?
2. What is the significance of positive and negative temperatures when calculating changes?
3. How would temperature changes affect energy consumption in each town?
4. If the temperatures were in Celsius, how would the calculation change?
5. What could cause such drastic temperature changes in two different towns?

### Tip:
Always take the absolute value when calculating temperature changes to avoid confusion with negative numbers.

Cornwalis, TN was 340 at 6 am and by midnight it was -60. Dubuter, MA was -60 at 6 am on the same day and by midnight it was -340. Which town had a greater temperature change? How do you know?

Learn how to compare temperature changes between two towns, Cornwalis, TN and Dubuter, MA. Find out which town experienced a greater temperature shift using subtraction and absolute value concepts. This step-by-step explanation is suitable for students in Grades 5-7.

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