Skip to content / Đến nội dung
ThichHocToan.com

IKMC 2009 - Grades 5-6 Question 4

IKMC · IKMC 2009 - Grades 5-6

Question 4

On the board there was a correct addition but one digit was erased, as shown. Which digit is the missing one?

Question illustration
  1. 2
  2. 4
  3. 5
  4. 7
  5. 8