Today's lesson was review of adding and subtracting large numbers and estimating to check our answers. If you are having trouble remember how to add and subtract you can read about it below.
Click here for help with Addition and Subtraction
If you want to practice some addition and subtraction games try these links.
Math Baseball
Mathcar Racing
Wednesday, August 26, 2009
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.