This presentation accompanies the "Money Conversion" lesson in Middle School Math.
analysis in the real world.
expression to change the units for a situation.
2. Write the original units as a fraction.
original units will divide out.
to use dimensional original units.
factor for the new unit.
Write the original units as a fraction.
original units divide out and leave the new unit.
Be sure the original units divide out.
has 2500 yuans. How many U.S.
help do conversions from one unit to the next.
Tell your partner how you know this is the correct expression.
I will pick a person at random to explain.
from one country to another?
analysis to eliminate the original units.
the money to the correct unit.
1. Ten dollars to euros.
2. One hundred dollars to pounds.
3. One hundred pesos to dollars.