Mathematics 4024 · O Level · Estimation

Estimation — practice question

(main)[2]

Using each number rounded to $1$ significant figure, estimate the value of $\dfrac{18.2^3}{0.395}$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Applies $20$ and $0.4$ as the rounded numbers” …

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI