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