Mathitat
Serious maths,
gently done.

No fewer than; the smallest allowed (≥).

In Español · sample
Como mínimoNo menos que; el valor más pequeño permitido (≥).

At least ___ means ___ or more (≥ ___).

At least 5 means 5 or more (≥ 5), so 5, 6 and 7 are all allowed.