BrightChamps Logo
Hamburger Menu Icon for BrightChamps Website Navigation
Login
Creative Math Ideas Image
Live Math Learners Count Icon118 Learners

Last updated on May 26th, 2025

Math Whiteboard Illustration

-3 1/3 as a Decimal

Professor Greenline Explaining Math Concepts

It is a simple question on decimal conversion. Firstly, we have to learn mixed numbers and decimals. A mixed number consists of a whole number and a fraction. The fraction has two parts: the numerator (the number on the top) represents how many parts out of the whole, here it is 1. The denominator (the number below) shows how many parts make the whole, here it is 3. A decimal is a way to represent a number that is not whole, using a decimal point (.) to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.

-3 1/3 as a Decimal for UK Students
Professor Greenline from BrightChamps

What is -3 1/3 as a decimal?

-3 1/3 as a decimalAnswer

 

-3 1/3 as a decimal can be written as -3.33333. It is a recurring decimal, showing it will repeat the same digit infinitely.

 

Explanation

 

To convert -3 1/3 to a decimal, we will separate the whole number from the fraction and convert the fraction to a decimal.

 

Step 1: Identify the whole number and the fraction. Here, the whole number is -3, and the fraction is 1/3.

 

Step 2: Convert 1/3 to a decimal by using division. As 1 is smaller than 3, we will use the decimal method, which results in 0.3333.

 

Step 3: Let's see the step by step breakdown of the process: - Identify the numerator and denominator; the numerator (1) will be taken as the dividend, and the denominator (3) will be the divisor. - As 1 is smaller than 3, it can't be divided, so we use decimals. We add 0 to the dividend, making 1 as 10 and add a decimal point in the quotient. - Now 10 can be divided by 3. Let's see how many times 3 makes 10. - 10 is not a multiple of 3, so we look for the nearest number: 3 × 3 = 9. - Write 3 in the quotient place and subtract 9 from 10, giving 1. - Bring down another 0 in the dividend place and make 1 as 10, then repeat the division process. - The division process continues, and we don't get the remainder as 0; this process is called a recurring decimal.

 

Step 4: Combine the whole number and the decimal part. The answer for -3 1/3 as a decimal will be -3.333.

Professor Greenline from BrightChamps

Important Glossaries for -3 1/3 as a decimal

  • Mixed Number: A number made up of a whole number and a fraction.
     
  • Fraction: A numerical quantity that is not a whole number, representing a part of a whole.
     
  • Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.
     
  • Recurring Decimal: A decimal in which one or more digits repeat infinitely.
     
  • Denominator: The bottom part of a fraction, showing how many parts make up a whole.
Professor Greenline from BrightChamps

About BrightChamps in United Kingdom

At BrightChamps, we see math questions as more than just sums—they’re gateways to endless opportunities! Our mission is to help children throughout the United Kingdom develop essential skills, focusing today on the -3 1/3 as a Decimal with special attention to decimal conversions—in a lively, enjoyable, and easy-to-understand way. Whether your child is working out the speed of a roller coaster at Alton Towers, following scores at a local football match, or managing their pocket money to buy the latest gadgets, mastering math empowers them to face daily challenges confidently. Our interactive sessions ensure learning is both simple and enjoyable. Because every child in the UK has their own learning style, we tailor our approach to fit them perfectly. From the bustling streets of London to the scenic coasts of Cornwall, BrightChamps makes math relatable and fun throughout the UK. Let’s make decimal conversions a delightful part of your child’s math journey!
INDONESIA - Axa Tower 45th floor, JL prof. Dr Satrio Kav. 18, Kel. Karet Kuningan, Kec. Setiabudi, Kota Adm. Jakarta Selatan, Prov. DKI Jakarta
INDIA - H.No. 8-2-699/1, SyNo. 346, Rd No. 12, Banjara Hills, Hyderabad, Telangana - 500034
SINGAPORE - 60 Paya Lebar Road #05-16, Paya Lebar Square, Singapore (409051)
USA - 251, Little Falls Drive, Wilmington, Delaware 19808
VIETNAM (Office 1) - Hung Vuong Building, 670 Ba Thang Hai, ward 14, district 10, Ho Chi Minh City
VIETNAM (Office 2) - 143 Nguyễn Thị Thập, Khu đô thị Him Lam, Quận 7, Thành phố Hồ Chí Minh 700000, Vietnam
Dubai - BrightChamps, 8W building 5th Floor, DAFZ, Dubai, United Arab Emirates
UK - Ground floor, Redwood House, Brotherswood Court, Almondsbury Business Park, Bristol, BS32 4QW, United Kingdom