How do you spell 99

You may also enjoy this Math Crossword Puzzle. There are lots of other common words that are frequently misspelled, too. You can boost your spelling ability by studying some of these key sets of words. Visit these pages if you need to work on any of them! Everybody has a few spelling glitches! Review words like absence, tomorrow, separate and 99 more. Troublesome Homonyms Explained, Part 1: Improve spelling skills by choosing the correct homonym.

Do you know how to use its and it's? What about past and passed or capital and capitol? There's bound to be something here you need to review or learn! Definitions and examples included for homonyms beginning with A - P. Free printable list. Spelling Numbers.

Cardinal numberOrdinal number7sevenseventh8eighteighth9nineninth10tententh25 more rows. Make sure to include the decimal part The numbers from 11 to 19 are written in words as, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen and nineteen. Despite not sounding like the translation of the word canine in other languages, many police and military units around the world use the same designation.

More items…. Convert 99 to US American English words99 written in lowercase: ninety-nine. Title Case: Ninety-Nine. Plus, at the end, I will show you a helpful mnemonic device that you can use to decide whether you should use ninty or ninety to describe quantities more than eighty-nine but less than ninety-one. Spelling of ninety: Ninety is a number, being defined as one more than eighty-nine. It is, therefore, also one less than ninety-one.

Ninety is represented numerically as This number is important in geometry and science—right angles have 90 degrees, and 90 is the atomic number of the element thorium. An isotope of the metal strontium has an atomic weight of 90 and is a radioactive product of nuclear fallout. It can sometimes be found in milk in the aftermath of a nuclear disaster. Most of the time, you should represent numbers larger than ten numerically, e.

Ninty is a misspelling of ninety. You should not use it.