These are lessons to be taken ‘off the shelf’. Each ppt contains an explanation, several different tasks, a problem solving task and a learning check. These require no printing.
A number as a percentage of another: Ronseal.
Percentage of amounts: Ronseal
Percentage increase: Ronseal
Reverse Percentages: Ronseal
Compound Interest: At some point I need to add a chat about simple interest and the difference between it and compound interest.