The sum of the numbers $7 + 5 + 6 + 3 + 5 + 9 + 3 + 1 + 485 + 1$ is 525.

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Here are 5 related questions:

1. What is the sum of a different set of numbers?
2. How do you calculate the average of a group of numbers?
3. What are some strategies for mental math addition?
4. How does place value affect addition in larger numbers?
5. How do you handle addition of negative numbers?

Tip: When adding a long list of numbers, grouping them in pairs or tens can help make the calculation easier.