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Number Relationships
Number Operations
Equations and Inequalities
Linear Equations
Geometry
100
a positive counting number
What is a whole number?
100
numbers that represent a ratio with division
What is a fraction?
100
2 expressions that have the same value
What is an equation?
100
the steepness of a line; rate of change
What is slope?
100
same shape, same size
What is congruent?
200
a number that can be written as a ratio
What is a rational number?
200
the number of parts or pieces in a fraction
What is the numerator?
200
2 expressions that do NOT have the same value
What is an inequality?
200
the coordinate that crosses the y-axis
What is y-intercept?
200
lines that share a vertex and a side
What is adjacent?
300
a positive or negative whole number
What is an integer?
300
the number of pieces that make a whole
What is the denominator?
300
a letter that represents an unknown number
What is a variable?
300
two equivalent rations
What is a proportion?
300
the angles that occupy the same relative position and are congruent
What is corresponding angles?
400
a number that can be used to count with or by
What is a natural (counting) number?
400
the multiplicative inverse of a fraction
What is a reciprocal?
400
a number without a variable that does not change
What is a constant?
400

the direct variation ratio between two variables that does not change

What is constant of proportionality (k)?

400
the sides that occupy the same relative position and are similar, or proportional
What is corresponding sides?
500

a number that can be represented on a number line and includes rational and irrational numbers

What is a real number?

500

a number less than one but greater than 0

What is a decimal or proper fractions?

500
number used to multiply a variable
What is a coefficient?
500

the direct variation equation for a line

What is y=kx

500

figures that have the same shape in which corresponding angles are equal and sides are proportional

What is similar figures?