Alphametic is a type of mathematical puzzle that involves replacing letters with numbers to create a valid arithmetic equation. It is a combination of the words “alphabetical” and “arithmetical”. The goal of an alphametic puzzle is to find the numerical value of each letter in the equation, so that the equation is true.

## Definitions

An alphametic is a type of mathematical puzzle in which letters are substituted for digits in an equation. The goal is to find the numerical value of each letter, so that the equation is true.

## Origin

The origin of alphametic puzzles is not clear, but they have been around for many years. They were popularized in the early 20th century by puzzle enthusiasts, and have since become a popular form of entertainment and education.

## Meaning in different dictionaries

According to Merriam-Webster Dictionary, alphametic is defined as “a puzzle in which letters or symbols are used to represent numbers, and the goal is to find the numerical values of the letters or symbols in order to make a valid arithmetic equation.”

The Oxford English Dictionary defines alphametic as “a puzzle in which letters are substituted for digits in an equation, the object being to discover the numerical value of each letter.”

## Associations

Alphametic puzzles are often associated with logic and problem-solving skills. They are also used as a tool for teaching mathematics, as they require the solver to use basic arithmetic operations and algebraic reasoning.

## Synonyms

There are no commonly used synonyms for alphametic, although it may be referred to as a letter equation or cryptarithm.

## Antonyms

There are no commonly used antonyms for alphametic.

## The same root words

There are no other words that share the same root as alphametic.

## Example Sentences

- “I love solving alphametic puzzles, they are a great way to exercise my brain.”
- “The teacher used an alphametic puzzle to teach us about algebraic reasoning.”
- “I couldn’t solve the alphametic puzzle at first, but after a few tries, I finally got it.”