Please note: This site contains links to websites not controlled by the Australian Government or ESA. More information here.
Let’s talk 1
Uses maths manipulatives and tools, including a number line, to model various strategies for solving 23-19.
|Year level(s)||Year 1, Year 2|
|Purpose||Teaching resource, Teaching strategies|
|Teaching strategies and pedagogical approaches||Concrete Representational Abstract model, Targeted teaching|
|Keywords||addition, subtraction, difference, number line, solution, explicit teaching|
|Strand and focus||Number, Build understanding|
|Topics||Place value, Addition and subtraction, Operating with number|
|AC: Mathematics content descriptions||
ACMNA015 Represent and solve simple addition and subtraction problems using a range of strategies including counting on, partitioning and rearranging parts
ACMNA030 Solve simple addition and subtraction problems using a range of efficient mental and written strategies
|National numeracy learning progression||
Additive strategies - AdS7
NSW Department of Education
© State of New South Wales (Department of Education), 2020 Creative Commons Attribution 4.0, unless otherwise indicated.