A whole-group mathematical exploration of Pascal’s Triangle. This resource creates space for a learning community founded on discourse, theorization, generalization, and justification. Learners are encouraged to bring ideas forward within the conversation and prove or disprove each other’s theories about the patterns they discover within this model. This activity is used best to push learners toward deep, critical thought about a mathematical scenario.
WHAT’S INCLUDEDThis resource contains:
-> 1 mathematical scenario
-> Detailed instructions on how to lead students into deep, critical thought about mathematics
-> 7 possible student discoveries with explanations
-> Plenty of possibility for extension, deeper discussion, or lesson ideas
A lot of my work this school year has led me to really pushing learners outside the usual confines of the worksheet-based industrial model of education. More than ever, I am discovering how to really push my learners to see beyond the obvious: making observations, developing generalizations and justifying their theories. Learning inside my classroom has moved from something I assign to learners to something that my learners explore and discover for themselves. This and my other pattern exploration activities are examples of things I used this year to drive that deep thought.
IMPLEMENTATIONThis resource is primarily for the teacher’s eyes only. It gives clear instructions for how to set up a conversation about the mathematics in play in Pascal’s Triangle. While seven expected discoveries are shown, it is certainly not an exhaustive list and it is not meant to be shared directly with learners. As the resource explains, the entire purpose is to have learners make the mathematical discoveries themselves.
POSSIBLE EXTENSIONSPossible extensions are included in the file! There is always more research or exploration that can be done when we are drawing conclusions about sequences and patterns. Or have learners create their own triangle with numerical patterns.
MATERIALS/PREREQUISITESBesides this resource, you may require:
-> Time and practice to condition your learners to know what a productive mathematical discussion looks like and sounds like
-> Computer and Internet access
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