The American Optometric Association suggests that children should have their first regular eye exam at six months of age. Another vision exam should take place when a child is around two or three years of age when their vision undergoes its most rapid development and vision correction is most effective.
The ISNUMBER function is a quick, easy way to check if a cell contains a number. Our example used the IF function to illustrate how ISNUMBER can be used. If you haven't used IF in a formula before, you can read our lesson on the IF function here.
Making A Number Equal Text. Hello, I need a formula that would return a certain text when a certain number is entered. Example: A1: Dog B1: 9 A2: Cat B2: 4 A3: Rabbit B3: 7 A4: Bird B4: 2 So, if 9 is the answer I want to get the value in the adjacent cell Dog. Last edited by artiststevens; 11-30-2010 at 11:40 PM. Register To Reply.