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SECTION1- NUMBERS

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  • 1.1- Numbers problems
  • 1.2- Approximations
  • Rounding
  • Estimating answers by rounding
  • Using estimates
  • Rounding errors
  • Mixed practice questions
  • 1.3- Power laws
  • Multiplying & dividing
  • Simplifying expressions

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  • Negative powers
  • 1.4- Standard forms
  • Large number in standard forms
  • Small numbers in standard forms
  • Converting standard form into decimals
  • 1.5- Prime factors
  • Mixed practice questions
  • Review exercise 1

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