Place Value Chart & Rounding

(0:01) Place Value Chart: Understand the position of each digit in a number (ones, tens, hundreds, thousands) to read large values accurately.

(0:40) Base-10 System: Each step left in a number increases the place value by ten times in our decimal system.

(1:07) Rounding Rules: Round down if the digit is less than 5, and round up if the digit is 5 or more, replacing digits after with zeros.

Practical Example of Rounding: For rounding to nearest million or thousand, and hundred.