Adding integers in real-world situations is a common task that we encounter in various scenarios. Here are several examples:
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Finances:
- Income: If you earn $2,000 from your job and receive an additional $500 from a side gig, you can add these amounts: \(2000 + 500 = 2500\). Your total income is $2,500.
- Expenses: If you spend $450 on groceries and $150 on bills, you can calculate your total expenses: \(450 + 150 = 600\). Your total spending is $600.
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Temperature:
- Weather Changes: If the temperature is 15°C and it drops by 5°C, you can represent the drop as an integer addition: \(15 - 5 = 10\). The new temperature is 10°C.
- Daily Variations: If the temperature increases from 10°C to 20°C, you can add the increase: \(10 + 10 = 20\). The day has warmed up to 20°C.
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Scorekeeping in Sports:
- Game Points: If a basketball team scores 3 points in the first quarter and 5 points in the second quarter, the total score up to that point is \(3 + 5 = 8\) points.
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Travel Distances:
- If you drive 120 miles to one destination and then another 75 miles to a second destination, the total distance traveled is \(120 + 75 = 195\) miles.
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Populations:
- Community Growth: If a town has a population of 10,000 people and grows by 200 people, the new population is \(10000 + 200 = 10200\).
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Weight:
- Grocery Shopping: If you buy apples weighing 2 kg and bananas weighing 1.5 kg, the total weight of the fruit is \(2 + 1.5 = 3.5\) kg.
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Inventory Management:
- Stock Levels: If a store has 300 units of product A and receives a shipment of 150 additional units, the total inventory for product A becomes \(300 + 150 = 450\) units.
In these examples, integers are used to represent quantities, and addition is employed to combine these quantities to find totals, whether in financial calculations, distances, temperatures, or any other situation where aggregating values is necessary.