The number pattern you've provided, 12980, 12970, shows a clear decreasing sequence. To define the rule for this pattern:
- Starting Point: The first number is 12980.
- Subtraction Rule: Each subsequent number is obtained by subtracting 10 from the previous number.
Rule:
- Next Number = Previous Number - 10
Example:
- Starting with 12980
- Next number: 12980 - 10 = 12970
- Following that: 12970 - 10 = 12960
Continuing this pattern, the sequence would be: 12980, 12970, 12960, 12950, and so forth.
If you have any specific requirements or additional rules, please let me know!