Using this description we write the following number: 935. If you're given a description of a number using just place value information, you can write a number. So, in going from left to right starting at the decimal point, each place value is ten times the value of the place value to the right. If we were to separate these numbers, we would see this: 500 40 2 The 2 in the tens place has a value of 20. In the ones place is the digit 3, but int he tens place is the digit 2. Place value determines the size of a number. The digit 1 is in the hundreds place.įor whole numbers, place value increases 10-fold. When you look at a number, each digit represents a certain place value. All numbers in a base 10 system just use these digits. This means there are ten digits, which you know as 0 to 9. ![]() Our numbering system is called a base 10 system. In fact, counting numbers involves just using the digits from 0 to 9 in different combinations. When you first learned to count, you started at zero or one and counted to nine.Īfter nine, the numbers started repeating.Īfter 19, the pattern of numbers continues. The following review provides basic information about place value. ![]() CLICK THE PREVIEW BUTTON TO SEE THE CLIP ART IMAGE. To see the complete collection of these clip art images, click on this link. This complete collection models two- and three-digit numbers using base 10 blocks. This is a collection of clip art images that you can use to model different numbers.
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