Surds

Exact answers with square roots: simplifying, multiplying and expanding, rationalising denominators, and surds in Pythagoras and quadratics. Higher tier.

Start: Simplifying surdsAbout 8 min

Lessons

Simplifying surds
Multiplying and expanding surds
Rationalising the denominator
Exact answers with surds

Practice and tests

Mixed practiceQuestions mixed across your lessons.

Question bank 41 practice questions with worked solutions
Topic test13 questions, 40 minutes, an estimated grade, the same questions on each try

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