Additive strategies video Image

Additive strategies video

The video demonstrates a range of intuitive, efficient strategies such as compensation and partitioning. Estimation and rounding are also highlighted before using a strategy to work out the answer.

Access the supporting teaching guide that provides suggestions to follow up video.

Additional details

Year level(s) Year 2, Year 3, Year 4
Audience Student
Purpose Student task
Format Video
Teaching strategies and pedagogical approaches Worked examples, Concrete Representational Abstract model
Keywords Real world maths

Curriculum alignment

Strand and focus Number
Topics Addition and subtraction, Estimation
AC: Mathematics (V9.0) content descriptions
Partition, rearrange, regroup and rename two- and three-digit numbers using standard and non-standard groupings; recognise the role of a zero digit in place value notation

Add and subtract two- and three-digit numbers using place value to partition, rearrange and regroup numbers to assist in calculations without a calculator

Develop efficient strategies and use appropriate digital tools for solving problems involving addition and subtraction, and multiplication and division where there is no remainder

Choose and use estimation and rounding to check and explain the reasonableness of calculations including the results of financial transactions

Numeracy progression Additive strategies (P8)
Number and place value (P7)

Copyright details


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