How Shadows Are Formed Cloze

Year 6 ScienceLight3 pages

About this worksheet

A Year 6 science cloze on shadows, written for the England National Curriculum. Pupils fill twelve numbered gaps in four paragraphs from a bank of fourteen words. Curved and reflects are the two spares, so pupils must think rather than guess. The text moves from light sources and rays to opaque objects, then the shadow's shape, and ends with a transparent material and an object moved closer to the torch. A labelled diagram of a torch, a wooden sphere and a screen sits halfway through. Two questions close the sheet, and the answer key lists the words in gap order.

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Curriculum objectives covered

Light

โ€œRecognise that light appears to travel in straight linesโ€

Gaps 2, 3 and 4, and question 14.

Light

โ€œUse the idea that light travels in straight lines to explain why shadows have the same shape as the objects that cast them.โ€

Gaps 7 to 10 and question 13.

What's inside this worksheet

Light and Shadows: How They Form

Fourteen words, from behind and bend to straight and transparent, and twelve numbered gaps across four paragraphs.

Apply Your Knowledge

Question 13 asks why a shadow has the same outline as its object. Question 14 asks what shadows would look like if light could curve around objects.

How teachers use it

Shadow puppets

Let pupils make shadows on a screen with card shapes before they write question 13.

Spare words

Ask pupils why curved and reflects do not fit. Reflects is a useful bridge to the mirrors lesson.

Thinking question

Use question 14 as a short paired talk before writing. It shows who understands the straight line idea.

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