Money - 4th grade

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Across
  1. 4. - a small plastic card that you can use to buy goods and services and pay for them later
  2. 5. - place where people used cacao beans as money
  3. 6. - to exchange goods instead of using money
  4. 8. - place where people first used gold and silver coins
  5. 9. - place where rulers gave people a home and food in return for their work
Down
  1. 1. - place where the first payment system using cellphones appeared
  2. 2. - a yellow precious metal used for making coins, jewellery, beautiful objects, etc.
  3. 3. - a shiny, grey-white precious metal used for making coins, jewellery, beautiful objects, etc.
  4. 4. - place where people used paper certificates instead of metal coins
  5. 7. - place where people bartered things