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IKMC 2014 - Grades 7-8 - Self-study Question 9

IKMC · IKMC 2014 - Grades 7-8 - Self-study

Question 9

Which calculation gives the largest result?
  1. $44\times777$
  2. $55\times666$
  3. $77\times444$
  4. $88\times333$
  5. $99\times222$