Which number is missing from this series? 431 , ____ ____ ___ ____ , 433 , 434 , 435 , 436.

To find the missing number in the series, we can look at the pattern or the difference between the numbers. The sequence you've provided is:

\[ 431, \_\_\_\_, \_\_\_\_, \_\_\_\_, \_\_\_\_, 433, 434, 435, 436 \]

Notice that there are four numbers missing between 431 and 433. Given that these are consecutive numbers in an increasing sequence, the missing numbers should be 432.

So, the complete series is:

\[ 431, 432, 433, 434, 435, 436 \]

Would you like more details or have any questions?

Here are five related questions:
1. What is the general formula for finding the \(n\)-th term in an arithmetic sequence?
2. How do you determine if a sequence is arithmetic, geometric, or neither?
3. Can you find the missing number if the sequence involved a geometric progression?
4. How can you find the sum of a given arithmetic series?
5. What is the significance of consecutive integers in solving such number sequence problems?

**Tip:** Always check the difference between the numbers in a sequence to identify the pattern easily.

Discover how to find the missing number in the sequence 431, ____ ____ ___ ____, 433, 434, 435, 436. Learn about number sequences and arithmetic progressions. Suitable for students in Grades 4-6.

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