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Addition and subtraction
This guide includes advice on how to use the part-whole method to partition a collection into two or more parts.
|Year level(s)||Year 1, Year 2|
|Purpose||Teaching resource, Teaching strategies|
|Teaching strategies and pedagogical approaches||Explicit teaching|
|Keywords||partition, part-whole method, reasoning, explicit teaching|
|Strand and focus||Number|
|Topics||Addition and subtraction|
|AC: Mathematics (V9.0) content descriptions||
Add and subtract numbers within 20, using physical and virtual materials, part-part-whole knowledge to 10 and a variety of calculation strategies
Add and subtract one- and two-digit numbers, representing problems using number sentences and solve using part-part-whole reasoning and a variety of calculation strategies
Additive strategies (P6)
Number and place value (P3)
White Rose Maths
© 2021 White Rose Maths. Free-for-education material.