Support · Stage 5 · Indices C (Path)

Support Describe √x as the positive square root of x for x > 0 and √0 = 0

Resources for the prerequisite content of this dot point: earlier-stage (or earlier sub-level) dot points in the same strand that students usually need first. Use these to fill gaps before or alongside the core lesson.

Prerequisite links are draft mappings generated from the syllabus structure (earlier stage, same strand, closest content). They are being reviewed by teachers. Spot a poor match? Tell us.

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Prerequisite dot points

Use the notations for square root (√) and cube root (3√())

Stage 4 · Indices Draft mapping

  • Interactive toolStarter
    Maths Is Fun: Cube roots
    Maths Is Fun · Interactive (browser) · Free · Link checked 2026-10-15 · No prep
    Use it for: Cubes and cube roots explained.
  • Interactive toolStarter
    Maths Is Fun: Square roots
    Maths Is Fun · Interactive (browser) · Free · Link checked 2026-10-15 · No prep
    Use it for: Squares and square roots explained.
  • Corbettmaths practice questions: Number: cubing a number
    Corbettmaths · Web page · Free · Link checked 2026-10-15 · Answers included, No prep, Printable
    Use it for: Free printable graded practice questions (with answers) on number: cubing a number for drill or a quick check.
  • Corbettmaths practice questions: Number: squaring a number
    Corbettmaths · Web page · Free · Link checked 2026-10-15 · Answers included, No prep, Printable
    Use it for: Free printable graded practice questions (with answers) on number: squaring a number for drill or a quick check.
  • WorksheetDrill
    Kuta free worksheet: Square roots
    Kuta Software · PDF · Printable PDF · Free · Link checked 2026-10-15 · Answers included, No prep, Printable
    Use it for: Printable skills-practice sheet with answer key on square roots; good for drill or homework.
  • VideoStarter
    Corbettmaths video: Number: cube root
    Corbettmaths · Video · Free · Link checked 2026-10-15 · No prep
    Use it for: Short worked-example video on number: cube root to model the method before practice or for flipped revision.
  • VideoStarter
    Corbettmaths video: Number: square root
    Corbettmaths · Video · Free · Link checked 2026-10-15 · No prep
    Use it for: Short worked-example video on number: square root to model the method before practice or for flipped revision.

Represent expressions involving negative- integer indices as expressions involving positive-integer indices and vice versa

Stage 5 · Indices B (Path) Draft mapping

Estimate the square root of any non-square whole number and the cube root of any non-cube whole number, then check using a calculator

Stage 4 · Indices Draft mapping

  • Interactive toolDrill
    Desmos Scientific
    Desmos · Interactive (browser) · Free · Link checked 2026-10-15 · No prep
    Use it for: Free scientific calculator.
  • WorksheetDrill
    Kuta free worksheet: Square roots
    Kuta Software · PDF · Printable PDF · Free · Link checked 2026-10-15 · Answers included, No prep, Printable
    Use it for: Printable skills-practice sheet with answer key on square roots; good for drill or homework.