Math · Topic 120 of 124
Expanded Notation
⭐ MasteredExpanded notation writes a number as the sum of the values of each digit. For example, 352 can be written as 300 + 50 + 2.
💡 Fun fact
Expanded notation helps you see how place value works in big numbers.
All about Expanded Notation
Expanded notation writes a number as the sum of the values of each digit. For example, 352 can be written as 300 + 50 + 2. This shows how place value works, with each digit worth a different amount depending on its position.
Writing numbers this way can make addition and subtraction easier to understand.
🎮 Try it yourself!
Loading…