Curated OER
Does the falling tree make a sound if no one if there to hear it? (or communication via encryption)
Students explore encryption. They discuss the importance of cryptography in our daily lives. Students use games and cryptography to discover transformational geometry and modulo systems. They design their own encryption puzzles and...
Pennsylvania Department of Education
Creating Polygons
Students describe, make and compare polygons. For this creating polygons lesson, students identify properties of quadrilaterals and describe common features of two dimensional shapes.
TeacherLED
Teacher Led Interactive Whiteboard Resource Two Quadrant Graph
Use this interactive white board activity to explore coordinate planes and graphing ordered pairs.
Other
Hpedsb: Geometry
This page of Geometry links addresses many of the Geometry expectations in the Ontario K-8 Math curriculum. There are simple sorting exercises for Grade One and Cartesian Graphing tasks for the intermediate grades.
Math Slice
Math Slice: Hide and Seek
Play hide and seek with Lion King character Timon in this interactive game where learners practice finding coordinates using ordered pairs. The game is personalized and high scores are posted.
Other
School House Technologies: Free Math Worksheets for Teachers
A collection of math worksheets covering a multitude of math topics.