### Jacinta Loreta

Multiply and Divide by Powers of Ten!

As a review of area and circumference of a circle, my students worked in small groups cutting different sized circles and finding area and circumference of each. They wrote the formulas and worked the problems on the circles. Using their circles, we made this Geome-tree in the hallway by our classroom.

Math- Cartesian coordinates

battleship

Cartesian plane. Just print out the coordinate grid and laminate. The other side is left blank so the students can show work. Excellent to work individually, or in groups

Waldorf ~ 7th grade ~ Math ~ The Coordinate (Cartesian) Plane

memory aide for reading cartesian planes - you "crawl" before"

Cartesian plane foldable. Opens up to a graph where students can plot different coordinate points.

Journal Wizard: Algebra: Cartesian Coordinate Plane and Domain Range