# Singapore P5 Number and Algebra order operations whole numbers

four operations, order of operations, multi step problems; calculate, solve, model.

System: Singapore MOE Primary Mathematics
Route: /math/standards/singapore-primary/curratom-singapore-moe-p5-number-and-algebra-four-operations-p5-four-operations-whole-order-of-operations
Skills: 2

## Skills and Examples

- [Order of Operations Basic](/math/skills/nbt/order-of-operations-basic) — Equations, Variables, Expressions, and Inequalities
- [Multi Step Word Problem Mixed Operations](/math/skills/oa/multi-step-word-problem-mixed-operations) — Operations Models, Bar Models, and Word Problems