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Terms in Math: Learn the Most Common Math terms in English

If you want to learn the most-used terms in math, you’re in the right place. Keep on reading for all the mathematical vocabulary that you need to know in English!

Terms in Math List

Check out this terms in math list.

  • a half (1/2)
  • a quarter (1/4)
  • a third (1/3)
  • center
  • circle
  • combine
  • cone
  • cube
  • cubed
  • curve
  • cylinder
  • diameter
  • divided by
  • equilateral triangle
  • fraction
  • minus
  • parallel lines
  • perpendicular
  • plus
  • pyramid
  • radius
  • right triangle
  • squared
  • straight line
  • sum
  • times
  • whole

 

Math Vocabulary, With Pictures

Have a look at this list of math vocab, with pictures.

a half (1/2)

a half clipart

a quarter (1/4)

a quarter clipart

a third (1/3)

a third clipart

center

center clipart

circle

circle clipart

combine

combine clipart

cone

cone clipart

cube

cube clipart

cubed

cubed clipart

curve

curve clipart

cylinder

cylinder clipart

diameter

diameter clipart

divided by

divided by clipart

equilateral triangle

equilateral triangle clipart

fraction

fraction clipart

minus

minus clipart

parallel lines

parallel lines clipart

perpendicular

perpendicular clipart

plus

plus clipart

pyramid

pyramid clipart

radius

radius clipart

right triangle

right triangle clipart

squared

squared clipart

straight line

straight line clipart

sum

sum clipart

times

times clipart

whole

whole clipart

Love math? You’ll want to check out these difficult math riddles, or mathematical riddles for kids.

Terms in Math Chart

Check out this chart with the English terms in math that you need to know.

terms in math

Terms in math chart

Math Terms FAQs

There are a number of common questions that people have about mathematical terms. Here are the answers to some of the most popular ones.

What is addition?

Addition is combining numbers to find their total sum.

What is subtraction?

Subtraction is taking away one number from another to find the difference.

What is multiplication?

Multiplication is the process of repeated addition. It’s used to find the total of several equal groups.

What is division?

Division is splitting a quantity into equal parts or groups to find out how many times one number is contained in another.

What is a fraction?

A fraction represents a part of a whole, with a numerator (top number) indicating how many parts, and a denominator (bottom number) indicating the total number of equal parts.

What is a decimal?

A decimal is a number expressed in base-10, with a decimal point separating the whole number part from the fractional part.

What is a percentage?

A percentage is a way of expressing a fraction as a portion of 100. It’s often used to represent proportions or comparisons.

What is an equation?

An equation is a mathematical statement that shows that two expressions are equal. It usually contains an equal sign.

What is a variable?

A variable is a symbol or letter that represents an unknown or changing value in an equation or expression.

What is geometry?

Geometry is a branch of mathematics that deals with the properties, shapes, sizes, and relationships of points, lines, angles, surfaces, and solids.

Math Terms in English Quiz

How much do you know? Find out here with this fun online quiz!

Math Vocabulary FAQs

Now that you’ve mastered the most common mathematical terms, it’s time to focus on other things. Here are some suggestions:

  • Insect names in English
  • Musical instruments list
  • Names of flowers
  • List of omnivores
  • List of herbivores

Terms in Math: Join the Conversation

Do you have any math vocabulary words in English that you’d like to add to the list? Leave a comment and let us know. We’d love to hear from you!

About Jackie

Jackie Bolen has been teaching English for more than 20 years to students in South Korea and Canada. She's taught all ages, levels and kinds of TEFL classes. She holds an MA degree, along with the Celta and Delta English teaching certifications.

Jackie is the author of more than 100 books for English teachers and English learners, including 101 ESL Activities for Teenagers and Adults, Great Debates for ESL/EFL, and 1001 English Expressions and Phrases. She loves to share her ESL games, activities, teaching tips, and more with other teachers throughout the world.

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