Equals sign

High school (ages 12+)
Mathematics & Numbers

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/equals-sign

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the role in formal systems?Often treated as an axiom or a fundamental defined relation
2. What is the computer science distinction?Assignment (=) versus comparison (==)
3. Where did the equals sign come from?It was first used by Robert Recorde in 1557 to replace long phrases like 'is equal to'.
4. Why did people use the equals sign instead of words?It made math faster and clearer, so people could write equations more easily.

Axiom: A statement or proposition that is regarded as being established, accepted, or self-evidently true.
Transitivity: A property where if a relation holds between A and B, and between B and C, it also holds between A and C.
Algorithm: A set of rules or instructions to be followed in calculations or other problem-solving operations, especially by a computer.