askvity

How to solve mixed numbers with whole numbers?

Published in Mixed Number Arithmetic 2 mins read

Solving problems involving mixed numbers and whole numbers often involves addition. Here's how you can approach these problems, based on the reference:

The core concept is to separate the whole number and fractional parts of the mixed number and then add the whole numbers together.

Steps to add a mixed number and a whole number:

  1. Identify the whole number and fractional parts of the mixed number.
  2. Add the whole number from the mixed number to the other whole number.
  3. Keep the fraction as is since you're only adding whole numbers to it.
  4. Combine the sum of the whole numbers with the fraction to get your final answer.

Example:

Let's say you want to add 9 to the mixed number 2 2/3 (based on the YouTube reference, starting at 0:01 and ending at 2:19).

  1. The mixed number is 2 2/3. It has a whole number part (2) and a fractional part (2/3).
  2. Add the whole numbers: 9 + 2 = 11.
  3. Keep the fraction: 2/3.
  4. Combine them: 11 2/3.

Therefore, 9 + 2 2/3 = 11 2/3.

Another Example:

Let's add 5 and 3 1/4.

  1. The mixed number is 3 1/4. It has a whole number part (3) and a fractional part (1/4).
  2. Add the whole numbers: 5 + 3 = 8.
  3. Keep the fraction: 1/4.
  4. Combine them: 8 1/4

Therefore, 5 + 3 1/4 = 8 1/4.

In essence, you're simply adding the whole numbers and tacking on the fraction from the mixed number to the result.

Related Articles