4b Vocabulary

5. this property states that when both sides of an equation are divided by the same number, the remaining expressions are still equal_______________
7. this property states that when both sides of an equation are multiplied by the same number, the remaining expressions are still equal______________
10. a variable that depends on other factor; the output of a function(y)______________
12. a mathematical sentence that contains an equal sign_____________

1. Property of Equality this property states that when both sides of an equation have the same number subtracted from them, the remaining expressions are still equal_______________
2. an equation which states that two ratios are equal_______________
3. the set of all values which, when substituted for unknowns, make an equation true_______________
4. this property states that adding the same number to each side of an equation produces an equivalent expression________________
6. the process of replacing a variable in an expression with its actual value________________
8. a variable that stands alone and isn't changed by the other variables you are trying to measure; the input of a function(x)________________
9. a mathematical sentence that contains the symbols >, <, ≥, or ≤_______________
11. the operation that reverses the effect of another operation____________