ten in Numbers topic

From Longman Dictionary of Contemporary Englishtenten /ten/ ●●● S1 W2 number, noun    1 HMNthe number 10  Snow had been falling steadily for ten days.  I need to be home by ten (=ten o'clock).  At the time, she was about ten (=ten years old).2 ten to one3 be ten a penny4 (get) ten out of ten (for something)5 [countable] a piece of paper money that is worth ten dollars or ten pounds  I reached inside my purse and handed him a ten.