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Topic: Number

AGREE LEARNING OBJECTIVES. Topic: Number. LO: To be able to do prime factor decomposition. PREPARE FOR LEARNING. STARTER. What is a multiple ? What is the Lowest Common Multiple ? What is a factor ? What is the Highest Common Factor ? What is a prime factor ?

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Topic: Number

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  1. AGREE LEARNING OBJECTIVES Topic: Number LO:To be able to do prime factor decomposition. PREPARE FOR LEARNING STARTER What is a multiple? What is the Lowest Common Multiple? What is a factor? What is the Highest Common Factor? What is a prime factor? List as many prime numbers as you can in ascending order?

  2. Primes, Factors & Multiples

  3. PRESENT NEW INFO PRIME NUMBERS Gann's Square of Nine and Spiral Properties of Prime numbers

  4. CONSTRUCT MEANING PRIME FACTOR DECOMPOSITION 2 3 5 7 11 13 17 19 http://screencast.com/t/UgrlPgs9lTu

  5. DEMONSTRATE UNDERSTANDING NOW DO THE WORKSHEET… EXTENSION… PRIME FACTORS OF 2345, 4567, 6789 and 123456789 (You can use a calculator!)

  6. DEMONSTRATE UNDERSTANDING NOW DO THE ASSESSMENT SHEET…

  7. REVIEW SO WHAT HAVE WE LEARNED? LO: To be able to do prime factor decomposition. Can you work out the prime factors of these in your head…? 49 121 57 7

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