About this worksheet
A cloze worksheet on using rounding to estimate and check answers in Year 5 maths. Pupils fill ten blanks in a passage about checking long calculations, choosing from a twelve-word bank that includes two distractors, then write their own estimate for 51,200 + 38,900 and a sentence explaining why it helps. The answer key includes a model response. Linked to two England National Curriculum rounding objectives.


