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## Equals sign

en.wikipedia.org/wiki/Equals_sign

The equals sign or equality sign (=) is a mathematical symbol used to indicate equality. It was invented in 1557 by Robert Recorde. In an equation, the equals ...

## Equal sign | Equal sign | Khan Academy

Equal sign. Equal sign · Equal sign · Next section: Missing number within 20. None. Equal sign. Site Navigation. About; Our Mission · You Can Learn Anything  ...

## Math As Language: Understanding the Equals Sign – BetterExplained

betterexplained.com/articles/math-as-language-understanding-the-equals-sign/

Sep 24, 2012 ... I read this equals sign as “must always be equal to” or “can be seen as” because it states a permanent relationship, not a coincidence.

## The Meaning of the Equals Sign: Level 3

www.education.vic.gov.au/school/teachers/teachingresources/discipline/maths/continuum/Pages/equalsign25.aspx

Feb 26, 2014 ... Many students do not understand the mathematical meaning of the equals sign: that the expressions on either side have the same value.

## Definition of Equal Sign - Math is Fun

www.mathsisfun.com/definitions/equal-sign.html

The symbol = Shows that what is on the left of the sign is equal in value or amount to what is on the right of the sign. Examples: 3 + 4 = 7 means that 3 + 4 is  ...

## The Invention of the Equals Sign | WIRED

www.wired.com/2014/10/invention-equals-sign/

Oct 30, 2014 ... The use of '=' to mean 'equals' is one of those minor advances in mathematics that we take for granted. It's so small that we don't really think ...

## definition - Approximation symbol: Is π ≈ 3.14.. equal to π ≒ 3.14 ...

math.stackexchange.com/questions/941/approximation-symbol-is-π-≈-3-14-equal-to-π-≒-3-14

Jul 28, 2010 ... The second symbol is written \fallingdotseq in LaTeX, but I haven't seen it ... The first one with the equal sign and the two dots is actually the ...

## About Our Logo | Human Rights Campaign

It has become synonymous with the fight for equal rights for LGBT Americans. ... Birch was drawn to one depicting a yellow equal sign inside of a blue square.

## Almost equal

almostequal.net/

HTML codes, unicode and keyboard shortcuts for the almost equal or approximately equal sign, ≈.

## Having an Understanding of the Equal Sign Does Matter | AIMS ...

www.aimsedu.org/2014/02/10/having-an-understanding-of-the-equal-sign-does-matter/

Feb 10, 2014 ... In this post I want to talk a bit about the equal sign. Students probably write it more often than any other math symbol, beginning in the early ...

### Equal Sign | Definition of Equal Sign by Merriam-Webster

www.merriam-webster.com

Define equal sign: a symbol = used to show that two numbers are equal—equal sign in a sentence.

### Equal sign | Define Equal sign at Dictionary.com

www.dictionary.com

Equal sign definition, the symbol (=), used in a mathematical expression to indicate that the terms it separates are equal. See more.

### Homeschool World - Articles - The Equal Sign - Symbol, Name ...

www.home-school.com

What does the sign of "=" mean? Of course, the name of the symbol is "the equal sign," or "equals," and it is valuable to know how to verbalize or say the proper ...