Here is a lesson I have created for a mixed/high ability year 7 group on percentage multipliers. It covers how to use them to find percents of amounts, and calculate percent increase/decrease. It also has a heavy focus on good calculator use. Attached you will find the relevant printing file. Some questions have been adapted from other resources on TES, feel free to modify, improve, and share! Please rate, as I appreciate the feedback.
A great motivational tool to aid the student in the directive of mathematics.
For those you need to gain a better understanding & insight should take heed to the principles presented.
A clearly positive reinforcement to those in need of a better understanding of mathematics.