Direct or inverse proportion?
![Direct or inverse proportion? Direct or inverse proportion?](/sites/default/files/styles/scale_250w/public/products/m_thumbnails/22321/22321_generated.jpeg?itok=vj3d5WZn)
A very clear presentation working through direct and inverse proportion, the constant of proportionality, and graphs for each, then a worksheet with questions on the graphs and equations of direct and inverse proportion and some questions where students must determine whether the quantities are directly or inversely proportional. |
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22/08/2018
Great PowerPoint - some really useful information nicely summarised. Thanks!
19/11/2016