You have a 5 euros note and you go to a shop to buy something. You can also choose a 10 euros note. Remember that 1 euro is 100 cents. 1. Take a of 1-2 items you want to buy (objects in the room). 2. Write the amount below the pictures. 3. Press to write the change. 4. Record your mathematical thinking pressing . 5. Tap to add to your journal.