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Chapter 1: Problem 21

For the following problems, write all numbers in words. $$3,333,444,777$$

Short Answer

Expert verified
Three billion, three hundred thirty-three million, four hundred forty-four thousand, seven hundred seventy-seven.

Step by step solution

01

Understanding Place Values

Break down the number 3,333,444,777 into its place values: - 3 billion (3,000,000,000) - 333 million (333,000,000) - 444 thousand (444,000) - 777 (seven hundred seventy-seven).
02

Convert Each Segment into Words

Convert each segment: - 3,000,000,000 is written as 'three billion'. - 333,000,000 is written as 'three hundred thirty-three million'. - 444,000 is written as 'four hundred forty-four thousand'. - 777 is written as 'seven hundred seventy-seven'.
03

Combine Segments into a Full Sentence

Put all the converted segments together into one complete sentence: 'Three billion, three hundred thirty-three million, four hundred forty-four thousand, seven hundred seventy-seven.'

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Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Place Value
Place value is fundamental in understanding how to read and write numbers correctly. It refers to the value of a digit based on its position within a number. When you look at the number 3,333,444,777, each digit has a specific place and therefore a specific value:
  • The first '3' from the left is in the billions place, representing 3 billion.
  • The second set of 'threes' is in the millions place, representing 333 million.
  • The next set of 'fours' is in the thousands place, which means 444 thousand.
  • Finally, the last three digits are in the hundreds, tens, and ones place, reading as 777.
Understanding place value helps to break down large numbers into manageable and comprehensible parts, making reading and writing them in words much easier.
Writing Numbers in Words
When it comes to writing numbers in words, the process might seem daunting at first, but it becomes straightforward with practice. The key is to break down the number into smaller segments using their place values. For the number 3,333,444,777, you would convert each segment individually:
  • The 3 in the billion place becomes 'three billion'.
  • The 333 in the million place becomes 'three hundred thirty-three million'.
  • The 444 in the thousand place turns into 'four hundred forty-four thousand'.
  • Finally, the 777 is simply written as 'seven hundred seventy-seven'.
Once each segment is written out as words, you can seamlessly connect them to form a complete number sentence. This method ensures accuracy and helps in understanding the number's value.
Number Segments
Understanding number segments is crucial in writing large numbers in words. Segments break a number into smaller, more manageable parts based on place value. For instance, in 3,333,444,777, we identify distinct segments:
  • The billion segment, represented by the first digit '3'.
  • The million segment, represented by the digits '333'.
  • The thousand segment, represented by '444'.
  • The hundreds, tens, and units make up the final segment, '777'.
Breaking numbers into segments helps both in understanding their magnitude and in converting them to words one segment at a time. This approach simplifies complex numbers, making them less overwhelming and easier to interpret.

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