Vocabulary Quiz-Jan. 16, 2025

Least Common Multiple (LCM)

• the largest number that is a common multiple of 2 or more numbers

• the smallest number that is a common multiple of 2 or more numbers

• the sum of all multiples of a number

• the difference between the largest and smallest multiples of a number

right angle

• an angle that measures exactly 90 degrees

• an angle that measures exactly 45 degrees

• an angle that measures exactly 180 degrees

• an angle that measures less than 90 degrees

factor

• a number that is multiplied by another number to get a product

• a number that is added to another number to get a sum

• a number that is divided by another number to get a quotient

• a number that is subtracted from another number to get a difference

obtuse angle

• an angle that measures less than 90 degrees

• an angle that measures exactly 90 degrees

• an angle that measures more than 90 degrees, but less than 180 degrees

• an angle that measures more than 180 degrees

regular polygon

• a polygon that has all congruent sides and angles

• a polygon with unequal sides and angles

• a polygon that is always a triangle

• a polygon that can have varying side lengths

acute angle

• an angle that measures less than 90 degrees

• an angle that measures exactly 90 degrees

• an angle that measures more than 180 degrees

• an angle that measures between 90 and 180 degrees

vertex

• the point where 2 rays, 2 sides of a polygon, or 3 or more edges of a polygon meet (corners)

• a line segment that connects two points

• the area enclosed by three or more sides

• the angle formed by two intersecting lines

coordinates

• the numbers in an ordered pair (represents the x and y axis)

• a type of graph used to display data

• the distance between two points on a line

• a method for calculating area

scalene

• all sides the same length

• two sides the same length

• no sides the same length

• one side longer than the others

prime factorization

• number written as product of its prime factors

• the process of finding the square root of a number

• the sum of all factors of a number

• the highest power of a prime number in a factorization