Stack Model Method
a problem-solving strategy that has been held hostage by pseudo-math editors, with authors and bloggers arguing for its release into the singapore math curriculum.
unlike the bar model method, which involves left-right model drawing, the stack model method gives problem solvers the flexibility to stack the model in a vertical way—it’s like 2d modeling—which lends itself to more creative solutions.
#green math #number bond #mathematical problem solving #heuristic #visualization
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