Stage 3, mathematics, Year A – Unit 13

This 2-week, Year A unit develops the big idea that multiplicative thinking involves the flexible use of multiplication and division concepts, strategies and representations.

In this 2-week unit students are provided opportunities to:

  • determine products and factors
  • use partitioning and place value to multiply 2-, 3- and 4-digit numbers by one-digit numbers
  • represent and solve division problems with whole number remainder.

Multiplicative relations A – MAO-WM-01, MA3-MR-01

  • Determine products and factors
  • Use partitioning and place value to multiply 2-, 3- and 4-digit numbers by one-digit numbers
  • Select and apply mental and written strategies to multiply 2- and 3-digit numbers by 2-digit numbers
  • Represent and solve division problems with whole number remainders
  • Select and apply strategies to divide a number with 3 or more digits by a one-digit divisor
  • Use estimation and rounding to check the reasonableness of answers to calculations

Syllabus

Outcomes and content descriptors from Mathematics K–10 Syllabus (2022) © NSW Education Standards Authority (NESA) for and on behalf of the Crown in right of the State of New South Wales, 2024.

Category:

  • Mathematics (2022)
  • Multiplicative relations
  • Stage 3
  • Unit

Business Unit:

  • Curriculum and Reform
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