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FMO 2021 - Grade 3 - International - Paper 08 Question 15

FMO · FMO 2021 - Grade 3 - International - Paper 08

Question 15

Anna builds the matchstick sequence shown. If a figure contains 100 triangles, how many matches does she need?

Question illustration
  1. 351
  2. 350
  3. 700
  4. 701
  5. None of the above