5multiple choice
3short answer
18total marks
25 minsuggested time
Before you begin
Attempt each question before revealing feedback. For short answers, show the factorisation or index law used—not only the final value.
Covers Lessons 16–20: primes and factorisation, index notation, roots, positive-index laws and the zero index.
Attempt each question before revealing feedback. For short answers, show the factorisation or index law used—not only the final value.