2:41
Solving One-Step Equations
Eddie Woo
6:48
Calculating Simple Interest
11:11
What is interest, and why does it exist?
6:46
Calculating Regular Repayments (Instalments)
14:21
Simple Interest: Solving for Time
8:54
The difference between Simple and Compound Interest
11:08
Developing the Compound Interest Formula
1:51
How to use the Compound Interest Formula (easy example question)
4:34
Which is the best price? (simple example)
6:24
Calculating the best price: two ways to compare
6:50
Calculating the cash discount (two examples)
12:12
Paying cash: why is it cheaper?
6:41
The Cleverness of "Buying On Terms"
3:22
Calculating Interest Per Annum (example question)
5:29
Calculating Total Cost of Payments (example question)
13:56
Examples of Buying On Terms (Dell & Toyota)
11:44
Finding & Evaluating the Greatest Coefficient (example question)
5:05
Relating Consecutive Coefficients (and finding the greatest one)
What is the Greatest Coefficient (and why do we care about it)?
10:26
Depreciation (1 of 3: Introduction)
10:13
Depreciation (2 of 3: Interpreting Graphs)
7:16
Depreciation (3 of 3: Straight Line vs. Declining Balance)
9:07
Calculating Wages w/ Spreadsheets (1 of 2: Understanding the Relevant Data)
9:32
Calculating Wages w/ Spreadsheets (2 of 2: Constructing the Formulas)
5:01
Finding the Inverse of a 2x2 Matrix
5:16
Finding the Inverse of a 3x3 Matrix
11:40
What is the Inverse of a Matrix?
7:08
Matrix Determinants (1 of 3: Matrices as Vectors)
10:35
Matrix Determinants (2 of 3: The Determinant's Geometric Meaning)
2:02
Matrix Determinants (3 of 3: How to Calculate It)
13:22
Calculating Compound Interest with a Spreadsheet (1 of 2: What's wrong?)
7:04
Calculating Compound Interest with a Spreadsheet (2 of 2: How to fix the formulas)
7:25
Goal Seeking with a Spreadsheet
6:44
Calculating Income Tax w/ a Spreadsheet (1 of 2: Annual Income)
5:49
Calculating Income Tax w/ a Spreadsheet (2 of 2: Tax Payable)
8:58
Upgrading the Tax Spreadsheet (1 of 3: Introduction to IF Statements)
Upgrading the Tax Spreadsheet (2 of 3: Distinguishing Tax Brackets)
2:46
Upgrading the Tax Spreadsheet (3 of 3: Extending to Multiple Tax Brackets)
8:59
Calculating Heights w/ a Spreadsheet (1 of 3: Setting up the data)
7:22
Calculating Heights w/ a Spreadsheet (2 of 3: Converting metres to feet)
7:05
Calculating Heights w/ a Spreadsheet (3 of 3: How do you work out inches?)
9:05
Credit Cards (1 of 2: Understanding the concept)
10:36
Credit Cards (2 of 2: How to read a statement)
Flat-Rate Loans
5:50
Regular Incomes (1 of 2: Salary & Wages)
6:34
Irregular Incomes (Piecework & Commission)
7:55
Regular Incomes (2 of 2: Example questions)
6:00
Y10 Review Questions (Simplifying algebra, simple interest)
10:20
Compound Interest (1 of 2: Developing the formula)
9:46
Compound Interest (2 of 2: Example questions)
