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Y1/2 (B): Lesson 4: Testing stretchiness

Working in groups to test the stretchiness of materials and comparing measurements. This lesson is part of the mixed-age scheme.
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Hands stretching a green rubber band.

Learning objectives

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Before the lesson

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Lesson plan

1. Recap and recall

Play the Pupil video: Song - Stretch it! Encourage the class to join in and perform the hand actions chosen in Lesson 3: Stretch it, twist it, bend it, squash it!

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Teach in presentation mode

In this unit

Assessment – Science Y1/2 (B): Uses of everyday materialsY1/2 (B): Lesson 1: Objects and materialsY1/2 (B): Lesson 2: Which material is suitable?Y1/2 (B): Lesson 3: Stretch it, twist it, bend it, squash it!
Y1/2 (B): Lesson 4: Testing stretchiness
Y1/2 (B): Lesson 5: Testing strengthY1/2 (B): Lesson 6: Eco-friendly materials
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Kapow Primary Team
Kapow Primary Team
Our team comprises experienced classroom teachers who love the foundation subjectsFind out more
Maintained by: Kapow Primary teamLast update: 27 July 2026

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