In today's class we did Mental Math #17 and Mr. Max taught a new lesson on the government finance unit..We discussed the difference from our Canadian dollar to (for example) the Japanese Yen. Their money is broke down as of..Coins in 1 Yen, 5 Yen, 10 Yen, 50 Yen, 100 Yen and 500 Yen, and their "paper" money, or notes are in 1,000 Yen, 2,000 Yen (very rare), 5,000 Yen and 10,000. This is about it for this class but there are some notes below for further information..