Algebra 2 Honors Vocabulary: Part 3

A number that one multiplied by the given number, gives one as the product

• Mode of the data set

• Mixed number

• Midpoint

• Multiplicative inverse (reciprocal)

Part of the number system, which includes all the positive integers from one to infinity and they’re also used for accounting purposes

• Natural numbers

• numerator

• Arithmetic sequence

• Rational number

The number above the line in a fraction

• Numerator

• Denominator

Angle, which is always larger than 90°, but less than 180°

• Acute angle

• Obtuse angle

• Complementary angle

• Supplementary angle

A polygon that has eight sides and eight angles

• Hexagon

• Polygon

• Octagon

• Decagon

A polyhedron with eight faces

• octahedron

• Polyhedron

• Octagon

• Dodecahedron

The process, when changing a sign of a number and adding it to the original number to get the answer equal to zero

• Multiplicative inverse

• Natural number

• Opposite of a number

• Ordered pair

A composition of the x-coordinate (abscissa) and the Y coordinate (ordinate), having to values written in a fixed or within parentheses

• Counting numbers

• Ordered pair

• Arithmetic sequence

• Coordinate plane

The distance along the Y axis

• Coordinate

• Ordinate

• Abiscca

• Origin

The starting point; on a two dimensional graph, it is where the X axis and the Y axis cross, such as on the graph

• Coordinate

• Ordinate

• Origin

• Prime. Factorization.