- Definition
Decomposition of numbers means breaking a number down into smaller parts, like seeing 13 as 10 and 3, or 6 and 7. This helps your child understand how numbers are built and makes solving math problems easier.
decomposition of numbers is a term used in Ontario’s Kindergarten to Grade 8 curriculum.
The descriptions on this page are SmartStudy’s own original, plain-language writing — not the Ministry’s wording. They are aligned to the Ontario Curriculum, © King’s Printer for Ontario. For the Ministry’s official wording, see the source link below. SmartStudy is an independent service and is not affiliated with, endorsed by, or sponsored by the Government of Ontario or the Ministry of Education. Ontario Curriculum and Resources ↗
