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Understanding and Evaluating Exponents


Author: Subject Coach
Added on: 12th May 2016

 
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In this video lesson we will Investigate index notation and represent whole numbers as products of powers of prime numbers.

We aim that kids will achieve the following in this series

  • defining and comparing prime and composite numbers and explaining the difference between them
  • applying knowledge of factors to strategies for expressing whole numbers as products of powers of prime factors, such as repeated division by prime factors or creating factor trees
  • solving problems involving lowest common multiples and greatest common divisors (highest common factors) for pairs of whole numbers by comparing their prime factorisation

 

Author: Subject Coach
Added on: 12th May 2016

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This lesson is follow up to the previous one and you will learn about variable exponents