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Let's talk 3: part 2
Explores and records different mental addition strategies for solving 8 + 8 + 6 to support thinking flexibly about number problems.
Additional details |
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Year level(s) | Foundation, Year 1, Year 2 |
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Audience | Student, Teacher |
Purpose | Teaching resource, Student task |
Format | Video |
Teaching strategies and pedagogical approaches | Concrete Representational Abstract model, Targeted teaching |
Keywords | addition, number sense, number talk, number line, ten frames, explicit teaching |
Curriculum alignment |
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Curriculum connections | Numeracy |
Strand and focus | Number, Build understanding |
Topics | Place value, Addition and subtraction |
AC: Mathematics (V9.0) content descriptions |
AC9MFN05
Represent practical situations involving addition, subtraction and quantification with physical and virtual materials and use counting or subitising strategies
AC9M1N04
Add and subtract numbers within 20, using physical and virtual materials, part-part-whole knowledge to 10 and a variety of calculation strategies
AC9M2N04
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 |
Numeracy progression |
Additive strategies (P2, P6, P7)
Counting processes (P2) Number and place value (P3, P5) |
Copyright details |
|
Organisation | NSW Department of Education |
Copyright | © State of New South Wales (Department of Education), 2020 Creative Commons Attribution 4.0, unless otherwise indicated. |
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Let's talk 3: part 1
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