Add and subtract money amounts

Key Notes :

๐Ÿงฎ Understand Money Values

  • โ‚น1 = 100 paise (or $1 = 100 cents) ๐Ÿ’ฏ๐Ÿช™
  • Money is written using decimal point, like โ‚น45.75 or $12.50 ๐Ÿ‘‰ rupees/dollars + paise/cents

โž• Adding Money ๐Ÿ’ฐโœจ

  • Line up the numbers by decimal point ๐Ÿ”
  • Add cents/paise first, then rupees/dollars
  • If cents/paise โ‰ฅ 100, carry over to rupees
  • Example:
    โ‚น35.75 + โ‚น12.50 = โ‚น48.25 ๐ŸŽ‰

โž– Subtracting Money ๐Ÿ’ธ๐Ÿ“‰

  • Line up numbers by decimal point
  • Subtract from right side (paise/cents first)
  • If needed, borrow from rupees/dollars
  • Example:
    โ‚น50.00 โ€“ โ‚น28.75 = โ‚น21.25 โœ”๏ธ

๐ŸŽฏ Decimal Alignment is Important!

  • If decimals are not lined up, the answer will be wrong โŒ
  • Always check before solving โœ”๏ธโœจ

๐Ÿงพ Use Real-Life Examples

  • Shopping bills ๐Ÿ›’
  • Pocket money ๐Ÿ’ต
  • Discounts and change returned ๐Ÿ’ณ
    These make money problems easy and fun! ๐Ÿ˜„

๐Ÿง  Word Problems Practice

  • Read carefully
  • Identify what to add or subtract
  • Show all steps clearly ๐Ÿ“โœจ

โœ”๏ธ Double-Check Your Answer

  • Recheck by reversing operation
    (Add to check subtract ๐Ÿ”)
  • Make sure units (โ‚น, $, paise, cents) are correct ๐Ÿท๏ธ

Learn with an example

1) Subtract.

Subtract the numbers in each column. Remember to carry over.

The difference is โ‚น548.

2) Subtract.

Subtract the numbers in each column. Write the decimal point in the difference.

The difference is โ‚น0.67.

3) Subtract.

Subtract the numbers in each column. Write the decimal point in the difference.

The difference is โ‚น62.03.

Let’s practice!๐Ÿ–Š๏ธ