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.