Addition & Subtraction Workshop - Great Missenden

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Using Number Lines for <strong>Subtraction</strong>Number lines can help children gradually refine strategies.Child A has made 4 jumps to find the difference between 84 and 197.Child B has made 3 jumps and can jump from 84 to 100 in a single jump
Expanded Method for <strong>Subtraction</strong>• Use an informal paper and pencil strategy towork out some calculations.• e.g 428 – 174 =300 120400 20 8- 100 70 4200 50 4This method ensures the children understand the realvalue of each digit in the numbers and the real valueof what they “borrow” from the column to the left.
Page 1: Thursday 25 th April
Page 4 and 5: Stories can be used as a great star
Page 6 and 7: Learning Number Bonds: Traditional
Page 8 and 9: How do children learn ?Different Le
Page 10 and 11: Auditory Learners• thinks in word
Page 12 and 13: Using Number lines for AdditionChil
Page 14 and 15: Stages of progression in Key Stage
Page 16 and 17: • This expanded method may feel l
Page 18: Maths Vocabulary• It is important
Page 23: Useful Websites & BooksIn the back

Addition & Subtraction Workshop - Great Missenden

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