How many thirds are there in 9?

A third is exactly how it sounds: 1 piece out of 3 pieces of one number. If you imagine a cake is cut into 3 slices, one third would be one of those slices. This means that we have 3 thirds in any whole number. We can show this by multiplication: 3*(1/3) = 3/3 = 1. Therefore, if we have 9 whole numbers, and there are three thirds in every whole number, then there are 9x3 thirds in 9, which is 27.

RB

Related Maths 11 Plus answers

All answers ▸

How to divide or multiply by 10s, 100s, 1000s


The length of a regular 9 sided shape is 4cm, what is the perimeter of the shape?


Cliff has a bag of tennis balls. 8 are green, 7 are yellow and 5 are white. He picks a tennis ball at random. What is the probability that he picks one that is not green?


A group of 120 Year 4s and Year 5s are going on a school trip. 60% of the children going on the trip are Year 4s, and of the Years 4s, 1/4 are boys. How many Year 4 girls are going on the trip?