The questions in this quiz are suitable for GCSE maths students studying simplifying surds, adding and subtracting surds, multiplying and dividing surds, multiplying out brackets including surds and ...
Colin Foster looks at the different ways in which surds can be combined – some of which can be difficult for students to make sense of… Students may need calculators to be sure. Three of the ...
Rationalise the denominator of \(\frac{\sqrt{8}}{\sqrt{6}}\). The denominator can be rationalised by multiplying the numerator and denominator by √6. (This has the ...