Maths GCSE Command Words

4. Show all working and/or give a written explanation.
5. Give reasons or causes, usually involving "because" or "therefore".
6. Write an expression in its simplest form
7. Perform one or more steps to get an answer; a calculator and working are needed.
10. Remove brackets in an algebraic expression.
13. Look at all data and write down similarities and differences.
14. Give a formal mathematical argument (usually algebraic or geometric).
15. (7-2-3-4)Rewrite a number or expression in a specific way, such as(x + p)^2+q

1. Write a sentence that gives the features of the situation (e.g., a transformation).
2. Find an approximate answer, often by rounding values first.
3. Produce a drawing that does not have to be to scale.
6. Find the numerical value(s) that satisfy an equation or inequality.
8. Judge the value or output based on evidence or calculations.
9. Working is vital, as the answer is already provided; prove it's correct.
11. Insert brackets by taking out common factors.
12. Use the previous answer to solve the next part.
14. Mark points on a graph accurately using given data.