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reSolve double decker bus 1
Uses different models, including a rekenrek and a balance scale, to demonstrate different addition strategies for solving this worded problem set on a double decker bus.
|Year 1, Year 2
|Teaching resource, Teaching strategies
|Teaching strategies and pedagogical approaches
|Concrete Representational Abstract model, Mathematics investigation
|Resolve, explicit teaching
|Strand and focus
|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)
NSW Department of Education
© State of New South Wales (Department of Education), 2019. Creative Commons BY 4.0.