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Understanding Written Division: The Chunking Method Explained

This guide introduces the chunking method of written division, an effective strategy for tackling division problems. By focusing on subtracting the largest multiples of the divisor, students can simplify complex calculations. The example of dividing 97 by 7 illustrates this method in action, breaking it down step-by-step. Homework questions reinforce learning, providing practice on various division scenarios to strengthen skills in written division.

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Understanding Written Division: The Chunking Method Explained

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  1. Written Division By Jacob Year 5

  2. What is a Method of Written Division? • ‘Chunking’ is a Method of Written Division which is based on subtracting the biggest multiple of the original number they can find to subtract. • Example: 97 / 7 • As you write down the division ask how many nines are there in 90 or what is 90 divided by 9

  3. Homework Sums Question 1 • 9 / 97 • 10 R 7 • 9 97 • -90 (9 x 10) • 7

  4. Homework Sums Question 2 • 6 / 196 • 32 R 4 • 6 196 • -120 (6 x 20) • 76 • - 72 (6 x 12) • 4

  5. Homework Sums Question 3 • 11 / 89 • 8 R 1 • 11 89 • -88 (11 x 8) • 1

  6. Homework Sums Question 4 • 9 / 87 • 9 R 6 • 9 87 • -81 (9 x 9) • 6

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