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33 Cards in this Set

  • Front
  • Back
array
an arrangement of objects or numbers in rows and columns
common denominator
two or more fractions having the same denominator
common factor
a number that is a factor of two or more numbers...
1, 2, 4 are commonfactors of 4 and 8
common multiple
a number that is a multiple of two or more numbers...
6 is a common multiple of 2 and 3
composite
a whole number greater than one that has more than two factors
convert
to change to something of equal value
decimal
a number with one or more digits to the right of a decimal point
decimal fraction
a number written as a decimal number is only part of a whole
denominator
the number below the fraction bar in a fraction that tells how many or how much is in the whole
equivalent
alike or equal
even number
a number that can be divided by 2 without a remainder.. it must end with 0, 2, 4, 6, or 8
factor
numbers that are multiplied to give a product...
also, a number that divides evenly into another number
fraction
a number that names part or parts of a whole
fraction form
writing an answer as a fraction
generate
to create something
greatest common factor
GCF
the greatest number that is a factor of each of two or more numbers... the greatest common fator of 36 and 48 is 12
hundredths
a whole divided into 100 parts...each part represents a hundredth of the whole... it is the second place to the right of the decimal point
improper fraction
a fraction in which the numerator is greater than or equal to the denominator which means it = 1 or more
lowest terms
a fraction is in lowest terms if the greatest common factor of the numerator and the denominator is 1
mixed number
a number wrriten as a whole number and a fraction
numerator
the number above the fraction bar which tells how many parts of the whole are being used
odd number
a number when divided by 2 will have a remainder.... it must end in 1, 3, 5, 7, or 9
parts of a whole
a whole object divided into parts and can be written as a decimal number or a fraction
place value chart
a chart showing the value of each digit in a number
prime
a whole number greater than 1 with only two factors... itself and 1
proper fraction
a fraction in which the numerator is less than the denominator and therefore equals less than 1
reduced form
a fraction in lowest terms or in which the numerator and denominator have the greatest common factor as 1
renaming
changing the name of a fraction to another fraction of the same value
simplest form
fraction in lowest terms, one that the numerator and denominator both have a greatest common denominator of 1
simplify
to reduce the numerator and denominator to the smallest numbers possible
tenths
a whole divided into 10 parts with each part being a tenth of the whole
thousandths
a whole divided into 1,000 parts with each part being a thousandth of the whole
variable
a letter, such as n, that stands for a number in an expression or equation