MONEY
I choose money ,because is very valuable to know about.
We use money in everyday life to buy things,food and almost everything.So money is very important in our life.
Story sum:
In a money box there are eight 50c coins.
Total ammount= 50x8= Euro4
Euro4 can also be as 4 Euro1 coin.
Another example
You need Euro10 to pay.
You can use ; a Euro10 note
2 Euro5 notes Euro5 x2 =Euro10
You can also use Euro 1 coin x 10
50 coin x 20=Euro10
You'll get the same ammount.