(Used for Tiffin Year 9 scheme of work)
(a) Methods for solving problems involving direct and indirect proportion, including the unitary method (but not quadratic/cubic/root relationships).
(b) Problems involving ratio.
(c) Extension: 3 way relationships, e.g. "If it takes a men b hours to dig c holes..."
This (intentionally) does not make reference to the GCSE method of establishing the constant of proportionality.
A variety of puzzles. Allows students to select questions. Perfect for interactive whiteboards.
Covers the GCSE specification (including graphs of direct and inverse proportion).
Used for the Tiffin Year 7 scheme of work. Includes a number of UKMT problems.
GCSE question compilation which aims to cover all types of questions that might be seen on the topic of ratio. Students can complete this set of questions interactively on the DFM Homework Platform. Also contains answers.
GCSE question compilation which aims to cover all types of questions that might be seen on the topic of indirect and inverse/indirect proportion. Students can complete this set of questions interactively on the DFM Homework Platform. Also contains answers.
will not interrupt what you are doing.