BNU1501 - Basic operations on numbers and variables

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10 Terms

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Addition

The process of combining two or more numbers to get a total.

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Subtraction

The operation of taking one number away from another.

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Multiplication

The process of finding the total of one number multiplied by another.

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Division

The operation of splitting a number into equal parts or groups.

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Variable

A symbol used to represent an unknown value in mathematical expressions.

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Equation

A mathematical statement that asserts the equality of two expressions.

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Coefficient

A number used to multiply a variable.

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Expression

A combination of numbers, variables, and operators without an equality sign.

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Order of Operations

The rules defining the correct sequence to evaluate a mathematical expression (PEMDAS/BODMAS).

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Inverse Operation

An operation that reverses the effect of another operation (e.g., addition and subtraction).