# Singapore Secondary 2 Measurement and Geometry sec2 congruence similarity

congruence, similarity, scale factor; interpret, solve, justify.

System: Singapore MOE Primary Mathematics
Route: /math/standards/singapore-primary/curratom-singapore-moe-sec2-g3-measurement-and-geometry-congruence-and-similarity-sec2-g3-congruence-similarity-properties-scale-factor
Skills: 4

## Skills and Examples

- [Congruence and similarity through transformations](/math/skills/geom/congruence-similarity-transformational-reasoning) — Spatial Composition, Transformations, Symmetry, and Coordinates
- [Congruence Basic](/math/skills/geom/congruence-basic) — Geometry Shape Attributes and Classification
- [Similarity Scale Readiness](/math/skills/geom/similarity-scale-readiness) — Ratio, Rate, Scaling, and Proportional Readiness
- [Scale drawing and map scale readiness](/math/skills/prealg/scale-drawing-map-scale-readiness) — Ratio, Rate, Scaling, and Proportional Readiness