Write 23×2221\displaystyle \frac{2^3 \times 2^2}{2^1}2123×22 as a power of 2
Write down the value of 2−22^{-2}2−2
Write down the value of 202^020
296 exam-style questions on AQA GCSE Maths Indices. Each one has a worked solution and a mark scheme showing where the marks go.