Basic Operations — Primary 4

• All multiplication facts

  Litnumia skill: All multiplication facts

  Tables recited daily; recall to 12 × 12 drilled by Primary 4.

• Column methods with four-digit numbers

  Litnumia skill: Column methods with four-digit numbers

  Early move to vertical (column) arrangement with carrying and borrowing shown explicitly; drilled number facts.

• Division with remainders (bus stop method)

  Litnumia skill: Short division with remainders

  Multiplication tables recited and memorised early; long multiplication and division taught as formal written procedures.

• Estimate and check calculations

  Litnumia skill: Estimate and check calculations

  Early move to vertical (column) arrangement with carrying and borrowing shown explicitly; drilled number facts.