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reSolve bakery 3
Models and compares different multiplication strategies for solving the 'The cupcake order' problem. It then launches the 'Cupcake boxes' problem, which draws on various concepts including two-digit multiplication, shape and area.
Additional details |
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Year level(s) | Year 5 |
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Audience | Student, Teacher |
Purpose | Teaching resource, Teaching strategies |
Format | Video |
Teaching strategies and pedagogical approaches | Questioning, Concrete Representational Abstract model, Targeted teaching, Worked examples |
Keywords | strategy, partitioning, multiplication, renaming, doubling, problem solving, reasoning, understanding, fluency, centimetres, area, explicit teaching |
Curriculum alignment |
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Curriculum connections | Numeracy |
Strand and focus | Number, Build understanding |
Topics | Multiplication and division, Operating with number |
AC: Mathematics content descriptions |
ACMNA100
Solve problems involving multiplication of large numbers by one- or two-digit numbers using efficient mental, written strategies and appropriate digital technologies
ACMMG109
Calculate perimeter and area of rectangles using familiar metric units
ACMNA098
Identify and describe factors and multiples of whole numbers and use them to solve problems
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National numeracy learning progression |
Multiplicative strategies
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MuS6, MuS7
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Copyright details |
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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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reSolve bakery 1
A video launch of the reSolve problem 'How many cupcakes?'.
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reSolve bakery 2
A video reflection on the 'How many cupcakes?' problem and launch of the reolve problem 'The cupcake order'.
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Fractions: applying the four operations
A guide to revising and extending in the area of operating with fractions.
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Four operations: advanced strategies
A guide to consolidating and building deeper understanding and advanced strategies for the four operations.
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