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May 2, 2024 · Use this glossary of over 150 math definitions for common and important terms frequently encountered in arithmetic, geometry, and statistics.
- Attribute
Attributes are especially important in early childhood math...
- Algorithm
An algorithm in mathematics is a procedure, a description of...
- Binomial
A polynomial equation with two terms usually joined by a...
- Average
Here's a description on the arithmetic mean in relation to...
- Y-Intercept
Math Expert. B.B.A., Finance and Economics, University of...
- Array
In the six by six array, for instance, students are able to...
- Angle
Types of Angles . Angles that measure exactly 90 degrees are...
- Base
Definition: The bottom of a shape, solid or three...
- Attribute
term: in an algebraic expression or equation, either a single number or variable, or the product of several numbers and variables separated from another term by a + or – sign, e.g. in the expression 3 + 4 x + 5 yzw, the 3, the 4 x and the 5 yzw are all separate terms.
A to Z index. index: subject areas. numbers & symbols. sets, logic, proofs. geometry. algebra. trigonometry. advanced algebra. & pre-calculus.
- Addition Is ...
- Subtraction Is ...
- Multiplication Is ...
- Division Is ...
- A Fraction Is ...
- A Percentage Is ...
- Average (Mean) Is ...
... bringing two or more numbers (or things) together to make a new total. The numbers to be added together are called the "Addends":
... taking one number away from another. Minuend − Subtrahend = Difference Minuend:The number that is to be subtracted from. Subtrahend:The number that is to be subtracted. Difference: The result of subtracting one number from another.
... (in its simplest form) repeated addition. Here we see that 6+6+6 (three 6s) make 18: It can also be said that 3+3+3+3+3+3 (six 3s) make 18 But we can also multiply by fractions or decimals, which goes beyond the simple idea of repeated addition:
... splitting into equal parts or groups. It is the result of "fair sharing". Division has its own special words to remember. Let's take the simple question of 22 divided by 5. The answer is 4, with 2left over. Here we see the important words: Which can also be in this form:
... part of a whole. The top part (the numerator) says how many parts we have. The bottom part (the denominator) says how many parts the whole is divided into. See Fractionsfor more details.
... parts per 100. The symbol is % Example: 25% means 25 per 100 (25% of this box is green) See Percentagesfor more details.
... the sum divided by the count. We calculate the average by adding up all the values, then divide by how many values. See Meanfor more details.
Find the math terms beginning with the letter: Explore a comprehensive Math Dictionary that's easy for kids! It has clear definitions for important Math words aligned with the CCS. Dive into simple explanations, fun visuals, and practice problems.
Illustrated Mathematics Dictionary. Easy-to-understand definitions, with illustrations and links to further reading. Browse the definitions using the letters below, or use Search above.
The most comprehensive glossary on the jargon of higher mathematics, featuring 106 terms from abstract nonsense to without loss of generality.
