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Lucas' Math Terms

Math terms and definitions

benchmark a standard by which something can be measured
common denominator an integer that is a common multiple of the denominators of two or more fractions
cross product two equal products obtained by multiplying the second term of each ratio by the first term of the other ratio in a proportion
denominator the number below the bar in a fraction that tells how many equal parts are in the whole
discount the amount that an item is reduced from the regular price
equivalent fractions fractions that describe the same amount of a region
estimate a number close to an exact amount
factor a number that is multiplied by another number to find a product
fraction a number that names a part of a whole or a part of a group
greatest common factor the greatest factor that two or more numbers have in common
improper fraction a fraction with a numerator greater than or equal to the denominator
mixed number a number represented by a whole number and a fraction
numerator the number above the bar in a fraction that tells how many equal parts of the whole are being considered
percent a ratio of a number to 100
place value place value determines the value of a digit in a number, based on the location of the digit
product the number or quantitiy obtained by multiplying two or more numbers together
reciprocal one of two numbers whose product is one; two numbers are reciprocals of each other if their product equals one
repeating decimal a decimal in which a pattern of one or more digits is repeated indefinitely
terminating decimal a decimal that ends, having a finite number of digits after the decimal point
whole number a member of the set of positive integers and zero
Created by: alicia87