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Last updated on March 18th, 2025

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11 1/9 as a Decimal

Professor Greenline Explaining Math Concepts

Converting mixed numbers to decimals involves understanding fractions and decimals. A mixed number consists of a whole number and a fractional part. In this case, 11 is the whole number, and 1/9 is the fractional part. The fraction 1/9 indicates 1 part out of 9 equal parts. A decimal uses a point to separate the whole number from the fractional part. The numbers to the left of the decimal point represent the whole number, while the numbers to the right represent the fractional part.

11 1/9 as a Decimal for Thai Students
Professor Greenline from BrightChamps

What is 11 1/9 as a decimal?

11 1/9 as a decimalAnswer

 

11 1/9 as a decimal is approximately 11.1111… It is a recurring decimal, meaning the digit 1 repeats indefinitely.

 

Explanation

 

To convert 11 1/9 to a decimal, we separate the whole number 11 and the fraction 1/9. Let's convert 1/9 to a decimal using division.

 

Step 1: Identify the numerator and denominator. Here, 1 is the numerator and 9 is the denominator.

 

Step 2: Divide 1 by 9. Since 1 is smaller than 9, we use the decimal method. Add a decimal point and a zero to make it 10.

 

Step 3: Divide 10 by 9. 9 goes into 10 once, so we write 1 in the quotient and subtract 9 from 10, leaving 1.

 

Step 4: Bring down another 0, making it 10 again, and repeat the division.

 

Step 5: The process repeats, resulting in a recurring decimal 0.1111… Finally, add the whole number part: 11 + 0.1111… = 11.1111…

Professor Greenline from BrightChamps

Important Glossaries for 11 1/9 as a decimal

  • Mixed Number: A number consisting of a whole number and a fraction.
     
  • Decimal: A number that uses a base-ten system and includes a decimal point to separate the whole number from the fractional part.
     
  • Recurring Decimal: A decimal in which a digit or group of digits repeats indefinitely.
     
  • Numerator: The top part of a fraction, indicating how many parts of the whole are being considered.
     
  • Denominator: The bottom part of a fraction, showing how many parts make up a whole.
Professor Greenline from BrightChamps

About BrightChamps in Thailand

At BrightChamps, math questions go beyond simple problems—they open the door to endless opportunities! Our goal is to help children throughout Thailand master important skills, such as today’s focus on the 11 1/9 as a Decimal, with a special focus on decimal conversions—in a way that’s engaging, fun, and simple to follow. Whether your child is calculating the speed of a roller coaster at Dream World, tracking scores at a local football match, or managing their allowance to buy the latest gadgets, solid math skills give them the confidence to handle everyday tasks. Our lessons are designed to be interactive and enjoyable. Because children in Thailand have different learning styles, we customize our teaching to suit each one. From the busy streets of Bangkok to the tropical islands of Phuket, BrightChamps brings math to life, making it relatable and exciting across Thailand. Let’s make decimal conversions a fun part of every child’s math journey!
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