Rational Numbers (Decimals- a decimal is a rational if it could be written…
Decimals- a decimal is a rational if it could be written as a fraction
Terminating Decimals - a decimal with a finite number of digits
Repeating Decimals- a decimal fraction in which a figure is repeated.
Place Value System- positional system of notation where it determines the value.
Integers- every integer is a rational number
Integer can be expressed as a Fraction.
A fraction in which the numerator is greater than the denominator
Mixed Number- an improper fraction could be converted into a mixed number.
Equivalent fractions are fractions that represent the same amount, ex. 2/3 & 4/6.
Area Model- used to figure out fractions.
Denominator is the bottom part of the fraction.
Numerator is the top part of the fraction
Reciprocals- 1 and -1 are the only rational reciprocals.
Multiplicative Inverse is another name for a reciprocal
Percent- a rational number can be written as a percent
Ratio- rational number can be written as a ratio