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6 eldo math 3
Vocab for ch 3
Term | Definition |
---|---|
Factors | numbers multiplied to get another number |
Prime number | a whole number whose factors are 1 and itself |
Composite number | a whole number that has more than 2 factors |
Expression | 5 + 4 x 3 |
Equation | 7 - 5 + 6 = 8 |
Algebraic expression | 12m + 4 |
Variable | a letter that represents an unknown value |
Terms | parts of an algebraic expression separated by addition or subtraction |
Coefficient | the number in front of a variable; the number multiplied by the variable |
Constant | a term without a variable |
Substitution | to replace the variable with the value/number |
Like terms | terms that have the same variable part |
Simplify | evaluate until there are no like terms or parentheses |