Limits of Accuracy (Bounds)

Curriculum support25 mins£2

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Key takeaways
Understand the definition of upper and lower bounds.
Round numbers to different degrees of accuracy.
Solve problems involving bounds.
Shahriyar HajghassemHost: Shahriyar is a Maths Teacher at a School in Northwest London, teaching years 7 to 11. He graduated from the University of Warwick in 2013 and set off to China for two years teaching IGCSE and A-Level Economics.

Approximation is an important part in GCSE maths. In this lesson students will learn how to calculate the upper and lower bounds of different values. For example, If a number or measurement has been rounded, it can be important to consider what possible values the exact value could have been. To describe all the possible values that a rounded number could be, we use lower and upper bounds. This class is aimed at students in Years 9 - 11 who want to be prepared for their maths GCSE!

More GCSE Maths Classes: Algebraic Fractions: Higher LevelSolving Linear Equations (High Difficulty)Changing the Subject of a Formula (Advanced)

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Suitable for:

This class is suitable for students in Years 9 - 11.

Class requirements:
You will need a laptop or device with internet connection to watch the class, as well as a pen and notepad for taking notes.
What to expect:

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