In today’s lesson, students learned about converting between euros and cents, with emphasis on the conversion rate of 1 euro equaling 100 cents. Examples included converting amounts such as 5 euros and 49 cents to 549 cents, and 21 euros and 75 cents to 2175 cents. The class also practiced converting back from cents to euros, illustrating with examples like 6754 cents being equal to 67 euros and 54 cents.