Integers and Algebraic Expressions
Equations and Inequalities
Graphing
Real Numbers
Ratios and Rates
100
its distance from 0 on a number line
What is absolute value?
100
a number, a variable, or the product of a number and a variable
What is a term?
100
the point of intersection of the x- and y- axes in a coordinate plane
What is the origin?
100
two numbers whose product is one
What is a reciprocal?
100
the rate for one unit of a given quantity
What is unit rate?
200
the sum of the data divided by the number of data items
What is the mean?
200
a mathematical sentence with an equal sign
What is an equation?
200
a ratio that describes the steepness
What is slope?
200
a whole number with exactly two factors 1 and the number itself
What is a prime number?
200
found by multiplying the denominator of one ratio by the numerator of the other ratio
What are cross products?
300
a data item that is much higher or much lower than the other items in a data set
What is an outlier?
300
any value or values that make an equation or inequality true
What is a solution?
300
a transformation that turns a figure about a fixed point
What is rotation?
300
a whole number greater than 1 with more than two factors
What is a composite number?
300
the same shape, but not necessarily the same size
What are similar figures?
400
changing the order of the addends does not change the sum
What is commutative property of addition?
400
terms with exactly the same variable factors
What are like terms?
400
a transformation that moves each point of a figure the samr distance and in the same direction
What is a translation?
400
the two shorter sides of a right triangle
What are legs?
400
angles that have the same measure
What congruent angles?
500
two numbers whose sum is 0
What is additive inverses?
500
to get the variable alone on one side of the equation
What is isolate?
500
an equation where all of its solutions lie on a line
What is a linear equation?
500
in a right triangle, the longest side, which is opposite the right angle
What is the hypotenuse?
500
an enlarged or reduced model of an object that is similar to the actual object
What is a scale model?
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