Diarrhea kills one and a half million children each year one in five child deaths worldwide.

VOA: special.2009.11.09

On average, each adolescent reported using some kind of media five and one-half hours a day.

VOA: special.2009.03.10

It can grow up to four meters tall. With about one and one-half meters of rainfall each year, plants and trees never stop growing in the Everglades.

VOA: special.2009.06.30

It said the government must buy four-and-one-half million ounces of silver each month.

VOA: special.2010.06.17

Add nine and one-half milliliters of salt to each liter of boiled water.

VOA: special.2009.08.11

"Brazil,Cameroon,and Indonesia have all reduced illegal logging significantly - one of our indicators suggest that the illegal logging in each of those countries may have been reduced by anywhere from half to three-quarters."

VOA: standard.2010.07.28