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Math Vocabulary 8
SLO VOCAB set 1
Term | Definition |
---|---|
absolute value | the distance between a number and zero on a number line |
additive identity | zero |
y-intercept | the y-coordinate of a point where a line crosses the y-axis also known as "b" |
zero of a function | an x-value for which f(x) = 0 (or y = 0) |
whole number | the set of natural (counting) numbers and zero |
volume | a measurement of the space that would fill an object |
additive inverse | the opposite of a number |
algebraic expression | contains numbers, variables, and operations |
area | a measurement of the space an object covers |
associative property | a(b x c) = (a x b)c OR x + (y + Z) = (x + y) + z |
axis of symmetry | a line that passes through the vertex and divides the parabola into two symmetric parts |
base | the number in a power that represents the factor being repeatedly multiplied |
binomial | a polynomial with two terms |
coefficient | the number part of a term with a variable part |
commutative property | a + b = b + a OR m + n = n + m |
complementary angles | two or more angles that have a sum of 90 degrees |
composite number | a whole number with factors other than one and itself |
compound inequality | two inequalities joined by and or or |
conclusion | the "then" part of a conditional statement |
conditional statements | contain a hypothesis and conclusion |
congruent | equal in size |
constant term | a term in an expression or equation that has no variable part |
converse | a statement formed by interchanging the hypothesis and the conclusion of a conditional statement |
correlation | the relationship between paired data, it can be positive, negative , or relatively no |
constant term | a term that contains a number but no variable part |
counterexample | an example used to show that an if -then statement is false |
cross products property | can be used to solve for an unknown value in a proportion a/b = c/d is the same as ad = bc |
denominator | the number below the fraction bar that show s the number of equal-sized parts the whole has been divided into |
dependent variable | the output of a function, y, range of a function |
direct variation | y = ax when a does not equal zero |