Place value is a system that groups numbers based on thier size.
The position of a digit determins it value. When we say numbers we group them within the same house. For exaple 15709 has fifteen thousands seven hundred and nine ones.
Understanding our base 10 place value system allows us to pronounse big numbers properly. It also allows us to identify numbers before or after.
No comments:
Post a Comment
Note: only a member of this blog may post a comment.