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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.

Additional details
Year level(s)	Year 1, Year 2
Audience	Teacher
Purpose	Teaching resource, Teaching strategies
Format	Web page
Teaching strategies and pedagogical approaches	Concrete Representational Abstract model, Mathematics investigation
Keywords	reSolve, explicit teaching
Curriculum alignment
Strand and focus	Number
Topics	Addition and subtraction
AC: Mathematics (V9.0) content descriptions	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 (P6) Number and place value (P3)
Copyright details
Organisation	NSW Department of Education
Copyright	© State of New South Wales (Department of Education), 2019. Creative Commons BY 4.0.