# Singapore Secondary 1 Number and Algebra sec1 algebraic expressions

algebraic expressions, simplifying, expansion, factorisation; write, calculate, interpret.

System: Singapore MOE Primary Mathematics
Route: /math/standards/singapore-primary/curratom-singapore-moe-sec1-g3-number-and-algebra-algebraic-expressions-sec1-g3-algebraic-notation-simplify-expressions-expand
Skills: 2

## Skills and Examples

- [Algebraic expression manipulation: simplify, expand, factorise](/math/skills/prealg/expression-manipulation-expand-factorise) — Equations, Variables, Expressions, and Inequalities
- [Expression Evaluate](/math/skills/prealg/expression-evaluate) — Equations, Variables, Expressions, and Inequalities