About this worksheet
A Year 3 science cloze on light and shadows for the England National Curriculum. Pupils complete three short paragraphs using a bank of twelve words, each used once, such as opaque, source, straight and blocked. The text moves from needing light to see, to light sources like the Sun and a torch, to how a shadow forms and changes size. Two questions follow. One asks for a sentence using opaque, and the other asks what happens to a puppet's shadow near a torch. The key lists the twelve words in order.


