Notes for 9-22-03

We are starting chpt.2 on pg.62

and we added two adjectives on our notes...

Notes

1. to identidentify properties of addition and multiplication.

2. To use properties to solve properties.

Commute means to move backward and forward.

Communitive property means the number in addition and multiplication can move without changing the answer.

Identity property means adding zero wont change the identity of a number. Multiplying wont change the identity of a number.

Date this page was last edited 09/22/2003 05:43 PM

Date this page was automatically updated, November 08, 2003 04:52 PM