Basic Details
Word: Equation
Part of Speech: Noun
Meaning: A mathematical statement that shows two things are equal, usually written with an equals sign (=).
Synonyms: Formula, expression
Antonyms: Inequality
Idioms and Phrases
- Balance the equation: To make sure that all elements are equal or in harmony. Example: "She had to balance the equation of time spent on studies and sports."
- Solve the equation: To find the answer to a problem. Example: "In order to finish her homework, she needed to solve the equation for the last question."
Usage Examples
Example 1: In mathematics, an equation can represent a simple addition like 2 + 2 = 4.
Example 2: The teacher taught us how to solve the equation step by step to find the value of x.
Example 3: An algebraic equation consists of numbers, variables, and mathematical operations.
Fun Fact
The word "equation" comes from the Latin "aequatio," which means "equalising or making equal." This reflects the key concept of an equation, where two expressions are balanced.
Famous Quote
"Mathematics is the language with which God has written the universe." Galileo Galilei
Multiple Choice Questions (MCQs)
1. What does "equation" mean?
a) A type of artwork
b) A mathematical statement showing equality
c) A physical measurement
d) A written story
Answer: b) A mathematical statement showing equality
2. Which of these is a synonym of "equation"?
a) Formula
b) Diagram
c) Presentation
d) Definition
Answer: a) Formula
3. Which of these is an antonym of "equation"?
a) Agreement
b) Inequality
c) Balance
d) Identity
Answer: b) Inequality
4. Which sentence uses "equation" correctly?
a) The equation was an enjoyable read.
b) The equation states that 3 + 2 = 5.
c) She painted a beautiful equation.
d) The equation danced in the air.
Answer: b) The equation states that 3 + 2 = 5.
5. What does it mean to "solve the equation"?
a) To write an essay
b) To find the answer to a mathematical problem
c) To draw a picture
d) To read a book
Answer: b) To find the answer to a mathematical problem
