Balloons, juice, toys and rides! At the fair we use coins and notes to buy things and get change back. Tap each idea to shop with maths.
Play with it
Coins, notes, prices and change. Tap each word to see a simple example.
Learn
Let's try. How many ₹2 coins make ₹10?
₹2 + ₹2 + ₹2 + ₹2 + ₹2 = ₹10, so we need 5 coins of ₹2.
Let's try. Make ₹8 with coins.
One ₹5 and one ₹2 and one ₹1 make ₹8. (Or eight ₹1 coins!)
Let's try. A toy costs ₹14. You give ₹20. What change?
₹20 − ₹14 = ₹6 change back.
Where you’ll meet it
At the shop you add up prices and check your change — money maths every day.
Saving coins in a piggy bank and counting them is fun practice in adding money.
When grown-ups shop for vegetables, you can help count coins and notes.
Check yourself
Eight friendly questions about coins, notes, prices and change.
Interactive built to the OpenMAIC approach (THU-MAIC, MIT). Content from the NCERT Class 2 Joyful Mathematics textbook (ncert.nic.in).
Buffyyour study buddyBuffy is an AI helper and can be wrong — always check your NCERT textbook.