Long multiplication
Multiply numbers up to four digits by a two-digit number.
Taught in Primary 5 in Nigeria (NERDC), Year 5 in United Kingdom (National Curriculum), Grade 5 in Canada (Ontario).
Nigeria (NERDC)
Primary 5
- Strand
- Basic Operations
- Called
- Long multiplication
- How it's taught
- Multiplication tables recited and memorised early; long multiplication and division taught as formal written procedures.
United Kingdom (National Curriculum)
Year 5
- Strand
- Multiplication and Division
- Called
- Long multiplication
- How it's taught
- Arrays and repeated addition build to formal short then long methods; times-table fluency expected by Year 4 (multiplication tables check).
Canada (Ontario)
Grade 5
- Strand
- Number
- Called
- Long multiplication
- How it's taught
- Students may use partial products or the area model alongside the standard algorithm.