irrational numbers rational numbers real numbers consecutive number line place value scientific notation standard notation mixed number improper fraction ratio proportions corresponding measurements unit rate reasonable estimate integers numerator denominator proper fractions lowest common denominator greatest common factor divisor  reciprocal simplify reduce length width volume mean median mode range fraction bar graph positive negative absolute value square of a number square root base exponent divisibility algebraic expressions terms variables coefficient population density

coordinate plane (grid, Cartesian plane) perpendicular variable coefficient constant evaluate term combining like terms expression algebraic expression sequencing nth term nth position arithmetic sequence line of best fit (scatter plot) interest principle principle interest rate table of values (vertical and horizontal) graph x-axis y-axis origin vertical line horizontal line quadrants coordinate points ordered pair x-coordinate y-coordinate scatter plot relationship trends equation

experimental probability theoretical probability compound event dependent events independent events positive trend negative trend histogram correlation proportional relationships scatterplot box and whiskers graph simple event event outcomes favorable possible outcomes sample space sampling interval predictions central tendency valid conclusions invalid conclusions circle graph bar graph pie chart surface area lateral surface area area of base base dilation boundaries (x< -1; y> 2) Pythagorean theorem hypotenuse leg (Pythagorean thm; a,b) Pythagorean triple (3,4,5 triangle) perfect square

congruence symmetry horizontal vertical parallelogram rectangle rhombus square trapezoid dimensions vertices 2- and 3- dimensional acute angle obtuse angle right angle quadrilateral straight angle pentagon polygon hexagon heptagon octagon sum difference product quotient circle circumference pi diameter radius parallelogram Venn diagrams multiple equilateral triangle isosceles triangle scalene triangle   cube rectangular prism cylinder pyramids triangular prism volume surface area edge face cone sphere net

complementary angles supplementary angles corresponding angles vertical angles adjacent angles order of operations  nth term measurement two-dimensional three-dimensional dimensions (length, width, height) prisms pyramid (named by the base shape) vertex (vertices) proportionally similar congruent corresponding sides cross product (cross multiply) transformations (reflections, translations, rotations) scale factor (describe effects when dimensions are changed)