Test your ability to recognize where a decimal point should be placed in this interactive challenge.
You will be shown a number of up to ten digits in length, while a friendly animal sets you a puzzle as to where the decimal point should go. He might tell you a number in words and ask you to place the decimal point so that the number matches, he might tell you to put the decimal point in a position so that a particular number is in, say, the thousands position. He might even challenge you to put it in a place so that the number reads as the value of pi!
Suitable for fifth graders, this puzzle is a useful way to drill your skills in understanding decimal positions. Each right answer boosts your score, but an incorrect answer will lose you points. See how high a score you can get!