This giant poster will help your students remember the steps to follow when simplifying an expression-an important pre-algebra skill. It also presents the helpful "Dear Aunt Sally" mnemonic. The teacher's guide contains creative extension activities along with background information.
McDonald Publishing Company - MCV1650
Quantity Available for Web Orders: 40 (Call 314-843-2227 to see if this item is available in the store in St. Louis.)
Package Dimensions: Length 22.10" Width 18.40" Height 0.10"