Averages Introduction to averages and algebra problems involving averages.
Introduction to Present Value A choice between money now and money later.
Integer sums Adding sums of consecutive integers
Present Value 2 More choices as to when you get your money.
Taking percentages Taking a percentage of a number.
Growing by a percentage Growing a quantity by a percentage
Present Value 3 What happens when we change the discount rate?
Another Percent Word Problem Finding the full price when you know the discount price
Present Value 4 (and discounted cash flow) Lets change the discount rates depending on how ...
Introduction to Balance Sheets Using a home purchase to illustrate assets, liabilities and ...
More percent problems Slightly harder percent problems
systems of equations systems of equations
More on balance sheets and equity What happens to equity when the value of the assets ...
This is a lecture of Khan Academy. What a ratio is. Simple ratio problems.
Home equity loans Simple example of borrowing from equity to fuel consumption
Ratio problem with basic algebra (new HD) A slightly more involved ratio problem with algebra
Renting vs. Buying a home The math of renting vs. buying a home. Challenging the notion that ...
More advanced ratio problem--with Algebra (HD version) More advance ratio problem with algebra.
Renting vs. buying a home (part 2) Factoring in appreciation and depreciation into the rent ...
Alternate Solution to Ratio Problem (HD Version) An alternate solution to the advanced ratio ...
Renting vs. Buying (detailed analysis) Detailed analysis of the rent vs. buy decision.
Introduction to Ratios Basic ratio problems. (from KhanAcademy.org)
This lecture is provided by Khan Academy. Why did housing prices go up so much from 2000-2006 ...
Advanced ratio problems More advanced ratio problems