Understanding Rational Numbers

Front

Definition of rational numbers

Back

Front

Example of a positive rational number

Back

latex="\frac{3}{4}">

Front

Example of a negative rational number

Back

latex="-\frac{5}{7}">

Front

Zero as a rational number

Back

latex="0 = \frac{0}{1}">

Front

Decimal form of rational numbers

Back

or repeating decimals

Front

Closure property under addition

Back

of two rational numbers is always rational

Front

Closure property under multiplication

Back

of two rational numbers is always rational

Front

Inverse of a nonzero rational number

Back

Front

Comparing rational numbers

Back

to common denominators or decimals to compare

Front

Subtraction of rational numbers

Back

of two rational numbers is always rational