All resources

Standard form trainer

GCSE & A-level

Writing numbers as A × 10n — with 1 ≤ A < 10 and the right power of ten. Ten quick questions; pick the correct form.

Pair it with rounding

Standard form and significant figures go hand in hand — drill both.

Rounding trainer

Struggling with maths? The first tutoring lesson is free.

Free revision tool by Oscar Song Tutoring