These videos focus on how to expand brackets questions, and are aimed at around grade 4 / 5 GCSE maths. These questions are usually fairly straightforward, although it's worthwhile practicing as they are a core algebra skill. Download a copy of the questions here: QT Expanding brackets Here's a copy of the written answers: QT Expanding brackets … [Read more...]
Repeated percentage change – GCSE maths grade 6
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...]