K–10Mathematics K–10 Syllabus (2022)
The new Mathematics K–10 Syllabus (2022) is to be implemented from 2024 and replaces the Mathematics K–10 Syllabus (2012).
School sectors are responsible for implementing syllabuses and are best placed to provide schools with specific guidance and information on implementation given their understanding of their individual contexts.
Content
Stage 2
- MAO-WM-01
develops understanding and fluency in mathematics through exploring and connecting mathematical concepts, choosing and applying mathematical techniques to solve problems, and communicating their thinking and reasoning coherently and clearly
- MA2-AR-01
selects and uses mental and written strategies for addition and subtraction involving 2- and 3-digit numbers
- MA2-AR-02
completes number sentences involving addition and subtraction by finding missing values
Use Loading and non-standard Loading to solve addition and subtraction problems
Model addition with and without regrouping and record the method used
Model subtraction with and without regrouping and record the method used
Use an algorithm with understanding to record addition and subtraction calculations, where efficient, involving 3-digit numbers
Recognise how hundreds are exchanged in subtraction algorithms requiring regrouping
Recognise when mental strategies would be more efficient than a vertical algorithm for subtraction (Reasons about relations)
Solve subtraction questions with missing digits given the difference (Reasons about relations)
Use estimation to check the validity of solutions to addition and subtraction problems, including those involving money
Reflect on a chosen strategy for solving a problem, considering whether it can be improved
Interpret problems involving money as requiring either addition or subtraction
Calculate missing numbers by completing Loading involving addition and subtraction (Algebraic reasoning)
Find the missing number in an Loading number sentence involving Loading of addition or subtraction on both sides of the Loading (Algebraic reasoning)
Create word problems that correspond to given addition and subtraction number sentences