These videos focus on repeated percentage change questions, and are aimed at around grade 6 GCSE maths. These questions are usually fairly straightforward, although you will need to read through thoroughly. Download a copy of the questions here: QT Repeated percentage change Here's a copy of the written answers: QT Repeated percentage change ANSWERS These types … [Read more...]
Product rule for counting – GCSE maths grade 7
These videos look at product rule for counting type questions, and are aimed at around grade 7 GCSE maths. These questions are usually fairly straightforward, although you will need to read through thoroughly. Download a copy of the questions here: QT Product rule for counting Here's a copy of the written answers: QT Product rule for counting ANSWERS These types … [Read more...]
Sine Rule calculations – GCSE maths grade 7
These videos look at sine rule type questions, and are aimed at around grade 7 GCSE maths. These questions can be a little challenging, and you will need to take a little time to practice - particularly as some of the problems also involve Pythagoras or SohCahToa. The first video is all about the theory, the second video aims to give you some experience with the sine rule as … [Read more...]
Standard form calculations – GCSE maths grade 5
These videos look at standard form calculation type questions, and are aimed at around grade 5 GCSE maths. The questions should be reasonably straightforward, although they can take a little time to practice. The first video is all about the theory, and you'll need to be able to work with indices, the second video aims to give you some experience with standard form … [Read more...]
Translation maths by vectors – GCSE grade 3
This video looks at translation maths by vectors questions, and is aimed at around grade 3 GCSE maths. The questions should be reasonably straightforward, although you'll need to be fairly precise with your drawings. It's always good to have a sharp pencil, and a ruler, on hand :-) Download a copy of the questions here: Quick Test Translations Here's a copy of the written … [Read more...]