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Decomposing Three-digit Numbers

Decomposing Three-digit Numbers

Number & Place Value
Year 3
Set status
3NPV–2: Recognise the place value of each digit in three-digit numbers, and compose and decompose three-digit numbers using standard and non-standard partitioning.
Grasping these concepts is crucial for numerical fluency and prepares students for more complex arithmetic operations.
Required Topics
Not started IconUnderstanding Base Ten Relationships
Next Topics
Not started IconUnderstanding Thousands and Hundreds
Not started IconScaling Number Facts by 10
Not started IconNumber Line Reasoning with Three-digit Numbers
Resources
Hugo Cheyne6 months ago
https://woodside.bexley.sch.uk/images/Place_Value_Challnge.pdf

PDF with a series of well designed exercises asking students to decompose 3 digit numbers.

Hugo Cheyne6 months ago
https://vimeo.com/729118189

Video from White Rose Education's free trial on decomposing 3 digit numbers. Follows a lesson format with a teacher, with plenty of example questions.