Question 6
A three-digit number has digit-sum 18. The tens digit is 2 less than the hundreds digit and the units digit is 2 less than the tens digit. What is this three-digit number?
IMAS 2015 — Middle Primary Grades 3–4 — Round 2 Question 6
IMAS · IMAS 2015 — Middle Primary Grades 3–4 — Round 2