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IKMC 2017 - Grades 5-6 - Self-study Question 4

IKMC · IKMC 2017 - Grades 5-6 - Self-study

Question 4

Kalle knows that $1111\times1111=1234321$. How much is $1111\times2222$?
  1. 3456543
  2. 2345432
  3. 2234322
  4. 2468642
  5. 4321234