A | B |
absolute value | distance from zero |
conjunction | and |
disjunction | or |
inequality | <, >, ≤, ≥, ≠ |
intersection | conjunction |
union | disjunction |
between | and |
beyond | or |
additive inverse | -2 compared to +2 |
reciprocal | multiplicative inverse |
opposite | additive inverse |
multiplicative identity | one |
additive identity | zero |
identity | always true for any variable value |
contradiction | is never true for any variable value |
solution | variable value that makes the statement true |
compound inequality | uses AND or OR to join two simpler statements |
literal equation | equation with variables to represent quantities, often formulas |
less than or equal to | at most |
greater than or equal to | at least |
< | less than |
> | greater than |
variable | used to represent an unknown or changeable amount |
addition & subtraction | properties of equality AND inequality |
switch the symbol | multiplication property of inequality for negative numbers |
additive inverse | adds to ANY number to result in zero |
multiplicative inverse | multiply any number by this and the product is one |
less than | fewer |
more than | greater |
literal equation | ax^2 + bx + c = 0 |
disjunction | OR of union |
conjunction | AND or intersection |
multiplicative inverse | -1/2 compared to -2 |
solution set | values that make inequalities true |
equation | statemet comparing two expressions that have the same value |