Math Chapter Two Flashcards
(14 cards)
A calculated guess that is close to the exact answer
Estimate
An estimate that is close to the actual answer
Reasonable
Using the front digit to get an estimate
Front end estimation
EX
324 =300
To give a approximate value
Rounding
EX
3,425 =3,400
Answer when one number is multiplied by another
Product
EX
67x42=2814
The answer to a division problem
Quotient
EX
129/3=43
The number in a division problem that is being divided
Dividend
EX
129/3 =43
The numbers that you multiple to get the problem that product is multiplied to
Factor
Ex
3x4=12
The product or answer to a multiplication problem
Multiple.
EX
12,24,36,48,60
The smallest multiple two or more numbers have in common
Least common multiple
6,12,18,24…so on
A factor that two or more number have in common
Common factor
124
Greatest common factor
A factor that is the greatest
Prime number
A number that has ONLYone factors
A number that has three or more factors
Composite number
