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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.
Additional details |
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| Year level(s) | Year 1 |
|---|---|
| Audience | Teacher |
| Purpose | Teaching resource, Teaching strategies |
| Format | Downloadable resources |
| Teaching strategies and pedagogical approaches | Explicit teaching |
| Keywords | partition, part-whole method, reasoning, explicit teaching |
Curriculum alignment |
|
| Strand and focus | Number |
| Topics | Addition and subtraction |
| 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
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AdS7
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Copyright details |
|
| Organisation | White Rose Maths |
| Copyright | © 2021 White Rose Maths. Free-for-education material. |
Related resources
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reSolve double decker bus 1
A video for students to take ownership of the numbers when adding two groups of children together.
Resource details -
reSolve double decker bus 2
Another video for students to take ownership of the numbers when adding two groups of children together.
Resource details -
Let's talk 4: part 2
A video for students that models different strategies when adding three numbers together.
Resource details -
Put them together
A sequence of activities that requires students to use different manipulatives to model and solve addition facts to 10. They rearrange the numbers in addition problems to demonstrate commutativity.
Resource details