# Singapore P4 Number and Algebra multi digit operations

multi digit operations, algorithms, word problems; calculate, solve, explain.

System: Singapore MOE Primary Mathematics
Route: /math/standards/singapore-primary/curratom-singapore-moe-p4-number-and-algebra-four-operations-p4-multi-digit-addition-subtraction-multiplication-division
Skills: 2

## Skills and Examples

- [Add Sub Word Problems One Step](/math/skills/oa/add-sub-word-problems-one-step) — Operations Models, Bar Models, and Word Problems
- [Multiply Divide Word Problems One Step](/math/skills/oa/multiply-divide-word-problems-one-step) — Operations Models, Bar Models, and Word Problems