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10 Cards in this Set
- Front
- Back
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Arithmetic |
Working with numbers. |
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Algebra |
The branch of mathematics in which symbols are used to represent numbers or variables. |
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Constant |
Numbers have fixed value, it's value does not change are called constant. |
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Variables |
A symbol whose value can change. |
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Literal number |
The letter used to represent a variable is called a literal number. |
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Coefficient |
The number part of a term and variable combination. (e.g.- the coefficient for 7x is 7) |
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Algebraic expression |
An expression obtained by combining constant and variables using mathematical operations. (+,-,×,÷) e.g.- x+4 |
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Term |
A part of a sum in an algebraic expression. |
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Like terms |
Terms which have the same variables are called like terms. |
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Unlike terms |
Terms which have different variables are called unlike terms. |
