Basic Details
Word: Algebra
Part of Speech: Noun
Meaning: A branch of mathematics that deals with symbols and the rules for manipulating those symbols to solve problems.
Synonyms: Mathematics, math, arithmetic
Antonyms: N/A
Idioms and Phrases
- It's not rocket science: Used to indicate that something is not as difficult as it seems, sometimes referring to algebra. Example: "Don't worry about the homework; it's not rocket science!"
- Cross the x-axis: Means to make a significant change in a situation, often in a mathematical context. Example: "To solve this equation, we need to cross the x-axis and find our solutions."
Usage Examples
Example 1: Algebra helps us find unknown values in equations, making it an essential part of mathematics.
Example 2: In my maths class, we learned how to solve algebraic equations using different techniques.
Example 3: Understanding algebra can open doors to many future career opportunities in science and technology.
Fun Fact
Did you know that the word "algebra" comes from the Arabic word "al-jabr," which means "the reunion of broken parts"? It was first introduced to Europe by the Persian mathematician Al-Khwarizmi in the 9th century!
Famous Quote
"Algebra is the next logical step, it is fundamentally a language. - Unknown
Multiple Choice Questions (MCQs)
1. What does "algebra" mean?
a) A type of geometry
b) A branch of mathematics involving symbols and rules for solving problems
c) A form of language
d) A type of science
Answer: b) A branch of mathematics involving symbols and rules for solving problems
2. Which of these is a synonym of "algebra"?
a) History
b) Literature
c) Mathematics
d) Biology
Answer: c) Mathematics
3. Which sentence uses "algebra" correctly?
a) She danced to algebra at the party.
b) Algebra is necessary for high school calculus.
c) The dog solved the algebra problem.
d) Algebra is read like a story.
Answer: b) Algebra is necessary for high school calculus.
4. Which idiom means that something can be easier than it seems?
a) Cross the x-axis
b) It's not rocket science
c) As easy as pie
d) A stitch in time saves nine
Answer: b) It's not rocket science
5. What is the opposite of "algebra"?
a) Arithmetic
b) N/A
c) Geometry
d) Literature
Answer: b) N/A
