Upper and Lower Bounds. Intervals and Segments Video Tutorial

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2.2Upper and Lower Bounds. Intervals and Segments


In this Math video tutorial on Approximations we look into the field of Upper and Lower Bounds. Intervals and Segments and cover the following points:

  • What are the lower and upper bounds in numbers?
  • How to quickly express an estimated value of a mathematical expression using rounding?
  • Using the concepts of upper and lower bound in practice to find the minimum and maximum value of any quantity
  • What are intervals and segments? How are they expressed?
  • How to show intervals and segments in a number line?
  • What are half-intervals and half-segments? How are they expressed in symbols? How do we display them in a number line?
  • How do we show rounding on a number line?

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  6. Continuing learning approximations - read our next math tutorial: Rounding and Significant Figures

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