Unit 4, Day 13

Agenda

1. Number talk: Would You Rather — $1000ayearstartingat20,or$3000 a year starting at 50?
2. Random groups — one deposit every year: what is the pile worth at the end?
3. Consolidate: annuities — geometric series with a payday, for saving and for borrowing alike
4. Work period: Your Financial Future
5. Read: Showing Growth — start flagging the entries that show how far you have come

Things to do before our next class

• Finish the interest half of Sequences, Series, and Interest Practice.
• Symposium is next class — one last check against The Functions Symposium criteria.