Example Sentences
"1/2, 0.75, and -3 are all rational numbers."
"Rational numbers include integers, fractions, and terminating or repeating decimals."
Synonyms & Related Terms
Quick Check
Which best describes the meaning of rational number?
Study Tips
To remember rational number, try writing it in a sentence of your own. Connect it to something you already know about mathematics.
Use it in conversation today — saying a word aloud three times helps lock it into long-term memory.