standard_description: Apply the Addition Rule, P(A or B) = P(A) + P(B) – P(A and B), and interpret the answer in terms of the model.
problem_activity: Task
For each pair of figures, decide whether these figures are the same size and same shape. Explain your reasoning.
[IMG]
[IMG]
[IMG]
What does it mean for two figures to be the same size and same shape?


aligns: no