# Math

## Upside down “A” in mathematics: Meaning of “∀” explained

In maths, in the beginning, the only things that aren’t numbers are +,-, ÷, ×, and =. But the more you study maths, the more symbols seem to pop up. Today, we’ll be talking about ∀, also known as the “Universal Quantifier”. What does the upside-down A mean? The universal quantifier symbol “∀” means “for …

## Which value is equal to 1/4 of 1,360?

There are going to be 3 types of people who are reading this article. The first is young people who are preparing for their exams. The second is people who need to know how to do fractions for a real-life problem. And the third is someone just reading for the fun of it. Which value …

## 1:x = x:64. What one number can replace x?

Introduction In this article today, we’ll be going over a maths sum. There will be two types of people reading this, this first will be people who are studying maths, maybe even with an exam coming up. The other type will be someone who wants to learn, or is just bored and reading this because …