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nubmer sence ch 1,3

TermDefinition
dividend the number that is to be divided in a division problem.
common factor a number that is a factor of two or more numbers.
divisor a number that divides the dividend.
factor a number multiplied by another number to find a product.
least common multiple the least number that is a common multiple of two or more numbers.
greatest common factor the greatest factor that two or more numbers have in common.
prime factor a number that has exactly two factors 1 and itself.
prime factorization a number written as the product of all its prime factors.
reciprocal two numbers are reciprocals of each other if their product equals 1.
mixed number a number that is made up of whole number and a fraction.
simplest form a fraction is in simplest form when the numerator and denominator have only 1 as a common factor.
fraction a number names a part of a whole or a part of a group.
common denominator a common multiple of two of more denominators.
multiplicative inverse a reciprocal of a number that is multiplied by that number resulting in a product of 1.
compatible numbers numbers that are easy to compute with mentally.
equivalent fractions fractions that name the same amount or part.
line of symmetry a line that divides a figure into halves that are reflections of each other.
coordinate plane a plane formed by horizontal line called the x-axis and a vertical line called the y-axis.
integers the set of whole numbers and their opposites.
line symmetry a figure has line symmetry if it can be folded about a line so that its two parts match exactly.
negative integer any integer less than zero.
ordered pair a pair of numbers used to locate a point on a grid.
absolute value the distance of an integer from zero on a number line.
opposites two numbers that are the same distance but in opposite directions, from zero on a number line.
Created by: eb029880
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