- Definition
Recomposing numbers means putting numbers back together after you've broken them apart to make a math problem easier to solve. For example, if you break 24 into 20 and 4, recomposing means putting them back together to get 24.
recomposition of numbers (recompose) 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 ↗