Curriculum
Course: Mathematics — Second Preparatory
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Curriculum

Mathematics — Second Preparatory

Unit 1: Real Numbers

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Unit 2: Algebra

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Unit 3: Geometry

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Unit 4: Statistics

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Text lesson

Operations on Real Numbers

Mathematics — Second Preparatory

Operations on Real Numbers

Lesson summary

Lesson summary

  • Follow the order of operations and use the commutative, associative and distributive properties.
  • Add or subtract only like roots, after simplifying them.
  • √a × √b = √(a × b) and √a ÷ √b = √(a ÷ b) for positive numbers.
  • Remove a root from a denominator by multiplying the numerator and the denominator by a suitable number or by the conjugate.
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