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algebair terms
| Question | Answer |
|---|---|
| variable | a letter that represent an known value varies; can use any letter |
| constant | a term with out a variable |
| coefficient | the number part of a term with varibles |
| term | is a single number or variable,or numbers and variables multiply ed together. |
| like terms | two or more terms with the same variable or exponent. |
| algebraic expressions | means to add subtract multiply divide |
| altogether | to add |
| how much more/ less | to subtract |
| sum | to add |
| difference | the answer to a subtraction problem |
| less than | to subtract and reverse |
| fewer than | to subtract and reverse |
| product | the answer to a multiplication problem |
| a percent or fraction of | to multiply |
| quotient | the answer to a division problem |
| each | to divide |
| associative | the way in which numbers are groped when added or multiplied does not change the answer. |
| commutative | the order in which numbers are added or multiplied does not change the answer |
| identity property of addition | the sum of an addend and 0 is the same as addend. |
| identity properties of multiplication | the product of any factor and 1 is the same as the factor |
| additive inverse property | adding a number and its opposite will produce a sum of zero |
| multiplicative inverse property | multiplying any number and its inverse equals one |
| associative property | (x+9)+9=(7+9) |
| associative property | 4(3x9)=(4x3)9 |
| commutative property | (x+7)+9=9+(4x3)9 |
| commutative property | 5x6=6x5 |
| identity property of addition | x + 0 =x |
| identity property of multiplication | 6(1) = 6 |
| multiplicative inverse property | 4 x 1/4=1 |
| additive inverse property | -5+5=0 |
| distributive property | 4(x+3)=4x + 12 |
| distributive property | 16+40=8(2+5) |