reSolve double decker bus 1 Image

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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.