Decomposing Three-digit Numbers
Number & Place Value
Year 3
Curriculum
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.
Grasping these concepts is crucial for numerical fluency and prepares students for more complex arithmetic operations.
Read full documentation
Resources
Hugo Cheyneabout 1 year ago
PDF with a series of well designed exercises asking students to decompose 3 digit numbers.
Hugo Cheyneabout 1 year ago
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.
Required Topics
Understanding Base Ten Relationships