Stage 1, mathematics, Year A – Unit 20
This two-week unit develops student knowledge, understanding and skills that problems can be solved and represented in different ways.
In this unit, 'Problems can be solved and represented in different ways', students are provided opportunities to:
- solve modelled problems concretely, pictorially, and symbolically to help develop fluency
- count and order a collection of items
- place numbers accurately on a number line
- use symbols to represent a story.
Representing whole numbers A – MAO-WM-01, MA1-RWN-01, MA1-RWN-02
- Use counting sequences of ones with two-digit numbers and beyond
- Continue and create number patterns
- Represent numbers on a line
Representing whole numbers B – MAO-WM-01, MA1-RWN-01, MA1-RWN-02
- Use counting sequences of ones and tens flexibly
- Form, regroup and rename three-digit numbers
Combining and separating quantities A – MAO-WM-01, MA1-CSQ-01
Use flexible strategies to solve addition and subtraction problems
Combining and separating quantities B – MAO-WM-01, MA1-CSQ-01
Represent and reason about additive relations
Forming groups A – MAO-WM-01, MA1-FG-01
- Model and use equal groups of objects to represent multiplication
- Recognise and represent division
Forming groups B – MAO-WM-01, MA1-FG-01
Represent multiplication and division problems
Non-spatial measure B – MAO-WM-01, MA1-NSM-01, MA1-NSM-02
Time: Describe duration using units of time
Syllabus
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.