Determine the Successor: What Comes After 7749?

Q: What does 'the number before me is 7749' actually mean?

This means 7749 comes right before the mystery number in counting order. Think of it like: 7749, [mystery number]. The mystery number is the successor of 7749.

Q: Is there a difference between 'after' and 'successor'?

No! 'After', 'successor', and 'next number' all mean the same thing in number sequences. They all refer to adding 1 to get the following number.

Q: What if the problem asked for the number before 7749?

Then you'd find the predecessor by subtracting 1: $ 7749 - 1 = 7748 $. Always read carefully to see if you need the number before or after!

Q: Does this work with any number?

Yes! Every whole number has a successor (add 1) and predecessor (subtract 1). This rule works for all integers, whether positive, negative, or zero.

Q: How can I remember which operation to use?

Think of a number line: moving right means adding 1 (successor), moving left means subtracting 1 (predecessor). 'After' = right = add!

Number Sequences with Consecutive Integers

The number before me is 7749. What number am I?

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Step-by-step written solution

Follow each step carefully to understand the complete solution

Understand the problem

The number before me is 7749. What number am I?

Step-by-step solution

To solve this problem, we identify that we need to find the number that comes immediately after 7749.

Step 1: Understand that the term "before me" refers to the number preceding the number in question.
Step 2: Given the problem, the number 7749 is directly before the unknown number.
Step 3: Apply the concept of consecutive numbers, where the successor of a number is obtained by adding 1 to it.
Step 4: Calculate the successor: $7749 + 1 = 7750$ .

Therefore, the number after 7749 is $7750$ .

Final Answer

$7750$

Key Points to Remember

Essential concepts to master this topic

Successor Rule: The next number in sequence equals current number plus 1
Technique: Calculate directly: $7749 + 1 = 7750$
Check: Verify that 7750 comes immediately after 7749 on number line ✓

Common Mistakes

Avoid these frequent errors

Confusing predecessor with successor
Don't subtract 1 when asked "what comes after" = getting 7748 instead of 7750! The word "before" in the problem refers to the given number's position, not the operation needed. Always add 1 to find the successor.

Practice Quiz

Test your knowledge with interactive questions

Select the predecessor of the number 2100:

FAQ

Everything you need to know about this question

What does 'the number before me is 7749' actually mean?

This means 7749 comes right before the mystery number in counting order. Think of it like: 7749, [mystery number]. The mystery number is the successor of 7749.

Is there a difference between 'after' and 'successor'?

No! 'After', 'successor', and 'next number' all mean the same thing in number sequences. They all refer to adding 1 to get the following number.

What if the problem asked for the number before 7749?

Then you'd find the predecessor by subtracting 1: $7749 - 1 = 7748$ . Always read carefully to see if you need the number before or after!

Does this work with any number?

Yes! Every whole number has a successor (add 1) and predecessor (subtract 1). This rule works for all integers, whether positive, negative, or zero.

How can I remember which operation to use?

Think of a number line: moving right means adding 1 (successor), moving left means subtracting 1 (predecessor). 'After' = right = add!

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