Comparing and Rounding Decimals

🎬 Video Tutorial

  • (0:01) Decimal Places: Decimal places represent tenths, hundredths, and thousandths, making it easy to express parts of a whole in precise terms.
  • (0:34) Rounding Decimals Rules: To round, check the digit to the right of your desired place. Round down if it’s less than 5; round up if it’s 5 or more.
  • (1:12) Rounding Examples: For 12.34 rounded to 1 decimal place, it becomes 12.3. For 12.348 rounded to the nearest hundredth, it becomes 12.35.
  • (1:50) Comparing Decimals: Align decimal points vertically, then compare digits from left to right. The first larger digit shows the greater decimal.

📂 Revision Cards

💬 ChatCat (AI Math Tutor)