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Mrs.Rainer's Fridge 1/26-2/6
LCM, GCF, Prime Number, Exponent, Equivalent Fractions, Mixed Number, etc. Math book pages: 290 – 299 and 308 - 329
11
Mathematics
5th Grade
02/09/2009

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Cards

Term
1. Least common multiple (LCM)
Definition
the least number, other than zero, that is a common multiple of two or more numbers
Term
2. Divisible
Definition
a number is divisible by another number if the quotient is a counting number and the remainder is zero
Term
3. Greatest common factor (GCF)
Definition
the greatest factor that two or more numbers have in common
Term
4. Composite number
Definition
a number having more than two factors
Term
5. Prime number
Definition
a number that has exactly two factors 1 and itself
Term
6. Exponent
Definition
a number that shows how many times the base is used as a factor
Term
7. Factor trees
Definition
a diagram that shows the prime factors of a number
Term
8. Prime factorizations
Definition
a number written as the product of all its prime factors
Term
9. Equivalent fractions
Definition
fractions that name the same amount or part
Term
10. Simplest form
Definition
a fraction is in simplest form when the numerator and denominator have only 1 as their common factor
Term
11. Mixed number
Definition
a number that is made up of a whole number and a fraction
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