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Chapter 5: Problem 32

Pronounce the given decimal number. Write your answer out in words. 0.8934

Short Answer

Expert verified
The number 0.8934 is pronounced as zero point eight nine three four.

Step by step solution

01

Understanding Decimal Numbers

Decimal numbers consist of a whole number part and a fractional part separated by a decimal point. In the number 0.8934, there is no whole number part, and everything after the decimal point represents the fractional part.
02

Identifying the Place Values

Each digit after the decimal point has a place value. The first digit is in the tenths place, the second in the hundredths, the third in the thousandths, and the fourth in the ten-thousandths place. Therefore, in 0.8934, 8 is in the tenths place, 9 is in the hundredths place, 3 is in the thousandths place, and 4 is in the ten-thousandths place.
03

Writing the Formal Pronunciation

To articulate the number 0.8934, start with 'zero point' to represent the decimal, followed by each digit in its position. Thus, the number is pronounced as zero point eight nine three four.

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Key Concepts

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

Understanding Place Values in Decimals
Decimal numbers have specific place values for each digit following the decimal point. These place values are crucial for understanding and accurately interpreting the number. Unlike whole numbers which have ones, tens, hundreds, and so on, decimals use fractions of ten. Here's how it breaks down:
  • The first position right after the decimal point is the tenths place.
  • The next is the hundredths place.
  • Following that is the thousandths place.
  • And then comes the ten-thousandths place.
For example, in the decimal number 0.8934, the digit 8 is in the tenths place, 9 is in the hundredths place, 3 in the thousandths place, and 4 in the ten-thousandths place. Each place value is pronounced separately, starting from immediately after the decimal point, which helps in understanding the size and scale of the number.
Unraveling the Fractional Part of Decimals
The part of a decimal number that comes after the decimal point is called the fractional part. It represents a value that is less than one. In the decimal number 0.8934, everything after the decimal point鈥�8934鈥攊s the fractional part. This fractional part is not simply numbers strung together; each digit represents a fraction of a power of ten.
  • The digit 8, in the tenths place, represents \( \frac{8}{10} \) or 0.8.
  • The digit 9, in the hundredths place, denotes \( \frac{9}{100} \) or 0.09.
  • The 3, in the thousandths position, signifies \( \frac{3}{1000} \) or 0.003.
  • Lastly, the 4 in the ten-thousandths stands for \( \frac{4}{10000} \) or 0.0004.
Understanding this helps you see why decimals can precisely represent numbers that whole numbers cannot, by dividing into finer segments of the number line.
Pronouncing Decimal Numbers
To properly pronounce a decimal number, it's essential to start by saying 'zero point' if there's no whole number part, such as in 0.8934. The decimal point acts as the boundary line between the whole number and fractional part of a decimal. After 'zero point', articulate each digit of the fractional part separately:
  • Pronounce the digit 8 in the tenths place as 'eight'.
  • Say the digit 9 in the hundredths as 'nine'.
  • Next, pronounce the 3 in the thousandths as 'three'.
  • Finally, state the 4 in the ten-thousandths as 'four'.
Put all this together, and the decimal 0.8934 is pronounced as "zero point eight nine three four". This pronunciation provides clarity and ensures that each place value is acknowledged, revealing the precise nature of the decimal.

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Most popular questions from this chapter

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