Complete the previous and following number:
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Complete the previous and following number:
To solve this problem, we need to find the numbers directly before and after 20000 in a sequence of consecutive numbers.
We find the predecessor by subtracting 1 from the given number:
We find the successor by adding 1 to the given number:
Having computed both the predecessor and successor, we can conclude that the numbers completing the sequence are:
What number comes before 31,000?
Consecutive means numbers that come one right after another with no gaps. Like counting: 1, 2, 3, 4... Each number is exactly 1 more than the previous number.
Simply subtract 1 from your number! For example, the number before 20000 is 20000 - 1 = 19999. This works for any whole number.
Great question! This problem specifically asks for consecutive numbers (counting by 1s). If it were counting by 2s, you'd add/subtract 2. Always look for clues about the pattern in the problem.
Because 19990 to 20000 is a jump of 10, not 1! Consecutive integers must have a difference of exactly 1 between each number.
Yes! For example, the consecutive integers around -5 would be -6, -5, -4. You still subtract 1 for the predecessor and add 1 for the successor.
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