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Topics
Surds
Rational and irrational numbers
Lesson
Practice
Approximate and compare irrational numbers
Calculate decimal approximations for irrational numbers
Operations with rational and irrational numbers
Exact values or decimal approximations
Simplify surd expressions involving powers or algebraic terms
Add and subtract numerical surds
Add and subtract algebraic surds
Multiply numeric surds
Multiply algebraic surds
Divide numeric surds
Divide algebraic surds
Simplify negative square and cube roots
Surds and binomial expansions
Conjugates and surds
Rationalise the denominator
Use a calculator for surds
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Hong Kong
Stage 1 - Stage 3

Rational and irrational numbers

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