It is rare for opinion on any of my columns to be evenly divided. But the flood of comments I received on my piece about getting rid of Algebra II had good arguments on both sides, and indications of ...

Changing the subject of a formula Formulas with squares and square roots Target subject appearing twice Test yourself Before reading this guide, it may be helpful to read the guide from Module 3 (M3) ...

Two worksheets on rearranging formulae with detailed solutions. The first contains easy questions on this topic and the second contains harder questions. Master rearranging formulae and changing the ...