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gcse_maths_number [2026/03/03 13:24] – hjbgcse_maths_number [2026/03/03 13:48] (current) – hjb
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 <html><h1>Number</h1></html> <html><h1>Number</h1></html>
  
-=== Structure and Calculation === +**Structure and Calculation** 
-==== Types of Number ==== +==== Types of Number ====
 N1: order positive and negative integers, decimals and fractions; use the symbols =, ≠, <, >, ≤, ≥ N1: order positive and negative integers, decimals and fractions; use the symbols =, ≠, <, >, ≤, ≥
  
 +{{url>https://www.youtube.com/embed/JXgduTLVjdg 100%,500 noscroll noborder fullscreen|YouTube video}}
  
-=== Calculations ===+ 
 +---- 
 + 
 +==== Calculations ====
 N2: apply the four operations, including formal written methods, to integers, decimals and simple fractions (proper and improper), and mixed numbers – all both positive and negative; understand and use place value (e.g. when working with very large or very small numbers, and when calculating with decimals) N2: apply the four operations, including formal written methods, to integers, decimals and simple fractions (proper and improper), and mixed numbers – all both positive and negative; understand and use place value (e.g. when working with very large or very small numbers, and when calculating with decimals)
  
 +
 +----
  
 ==== Bidmas and Bodmas ==== ==== Bidmas and Bodmas ====
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-=== Multiples, Factors, Prime Factors ===+---- 
 + 
 +==== Multiples, Factors, Prime Factors ====
 **N4** use the concepts and vocabulary of prime numbers, factors (divisors), multiples, common factors, common multiples, highest common factor, lowest common multiple, prime factorisation, including using product notation and the unique factorisation theorem **N4** use the concepts and vocabulary of prime numbers, factors (divisors), multiples, common factors, common multiples, highest common factor, lowest common multiple, prime factorisation, including using product notation and the unique factorisation theorem
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 +{{url>https://www.youtube.com/embed/veILCLvH198 100%,500 noscroll noborder fullscreen|YouTube video}}
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 +
  
 {{url>https://wiki.owlwyze.org/files/maths/gcse/number/01.%20Mutiples,%20Factors,%20Prime%20Factors.pdf 100%,1200 noscroll noborder fullscreen|01. Mutiples, Factors, Prime Factors.pdf}} {{url>https://wiki.owlwyze.org/files/maths/gcse/number/01.%20Mutiples,%20Factors,%20Prime%20Factors.pdf 100%,1200 noscroll noborder fullscreen|01. Mutiples, Factors, Prime Factors.pdf}}
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 +----
  
 === LCM and HCF === === LCM and HCF ===
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 === Listing Strategies === === Listing Strategies ===
 **N5** apply systematic listing strategies, including use of the product rule for counting (i.e. if there are m ways of doing one task and for each of these, there are n ways of doing another task, then the total number of ways the two tasks can be done is m × n ways) **N5** apply systematic listing strategies, including use of the product rule for counting (i.e. if there are m ways of doing one task and for each of these, there are n ways of doing another task, then the total number of ways the two tasks can be done is m × n ways)
 +
 +----
  
 === Roots === === Roots ===
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 **N7** calculate with roots, and with integer and fractional indices **N7** calculate with roots, and with integer and fractional indices
 +
 +----
  
 === Surds === === Surds ===
 **N8** calculate exactly with fractions, surds and multiples of π; simplify surd expressions involving squares (e.g. √12 = √(4 × 3) = √4 × √3 = 2√3) and rationalise denominators **N8** calculate exactly with fractions, surds and multiples of π; simplify surd expressions involving squares (e.g. √12 = √(4 × 3) = √4 × √3 = 2√3) and rationalise denominators
 +
 +----
  
 === Standard Form === === Standard Form ===
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 {{url>https://wiki.owlwyze.org/files/maths/gcse/number/11.%20Standard%20Form%202.pdf 100%,1200 noscroll noborder fullscreen|11. Standard Form 2.pdf}} {{url>https://wiki.owlwyze.org/files/maths/gcse/number/11.%20Standard%20Form%202.pdf 100%,1200 noscroll noborder fullscreen|11. Standard Form 2.pdf}}
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 +----
  
 ===== Fractions, Decimals and Percentages ===== ===== Fractions, Decimals and Percentages =====
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-===== Measures and Accuracy =====+---- 
 + 
 +**Measures and Accuracy**
  
 **N13**  **N13** 
gcse_maths_number.1772544289.txt.gz · Last modified: by hjb