Algebra Glossary: I
improper fraction: A fraction whose numerator is larger than the denominator.
inequality: A relationship between two unequal values.
infinite: Without end; uncountable, as in a repeating decimal.
integer: A positive or negative whole number or zero; numbers starting with zero and going up or down in increments of one.
irrational number: A number with no fractional equivalent whose decimal never repeats or terminates.