Skip to content / Đến nội dung
ThichHocToan.com

VTMO 2026 - Grade 3 - Semifinal - SET 11 - Self-study Question 7

VTMO · VTMO 2026 - Grade 3 - Semifinal - SET 11 - Self-study

Question 7

A rectangular wall pattern is made of grey tiles and striped tiles. Some tiles have fallen off, as shown. How many grey tiles have fallen off?

Question illustration
  1. 5
  2. 6
  3. 7
  4. 8
  5. 9