click below
click below
Normal Size Small Size show me how
BellaireALG9 vocab
Bellaire PreALGEBRA vocab
Question | Answer |
---|---|
Equation | An equation is a mathematical sentence with an equal sign. |
Open Equation | An open equation is an equation that contains one or more variables |
Solution | A solution is a number that replaces a variable to make an open equation true |
Commutative Property of Addition | You can add in any order without changing the sum. EX: 6+4 = 4+6 |
Associative Property of Addition | You can change the grouping and then add without changing the sum EX:(3+7)+2 = 3+(7+2) |
Commutative Property of Multiplication | You can multiply in any order without changing the product EX: 8 x 4 = 4 x 8 |
Associative Property of Multiplication | You can change the grouping and then multiply without changing the product EX: (7x3)2=7(3x2) |
Additive Identity | The additive identity is zero EX: 12+0 = 0 |
Multiplicative Identity | The multiplicative identity is one EX: 10x1=10 |