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Long Multiplication – Partitioning

Master the partition method for long multiplication! Learn to break down two-digit numbers into tens and ones, perform multi-digit multiplication, and combine partial products to solve real-world problems effectively.
long multiplication – partition method
Description

By the end of this unit, students will be able to:

  1. understand and apply the partition method for long multiplication of two-digit numbers by one-digit numbers;
  2. break down a multiplication problem into partial products by partitioning the numbers into tens and ones;
  3. perform multi-digit multiplication using the partition method and combine partial products to find the final answer;
  4. apply the partition method to solve real-world and mathematical problems.

Year 3 Number: Multiplication and Division

  • Recall and use multiplication and division facts for the 3, 4 and 8 multiplication tables.
  • Write and calculate mathematical statements for multiplication and division using the multiplication tables that they know, including for two-digit numbers times one-digit numbers, using mental and progressing to formal written methods.
  • Solve problems, including missing number problems, involving multiplication and division, including positive integer scaling problems and correspondence problems in which n objects are connected to m objects.

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