S4a – Median

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Prerequisites

N1a – Ordering positive and negative integers
N1b – Ordering decimals
S2a – Frequency tables (for Part 2 of this lesson)

Part 1 – Finding the median from a list

Teacher resources for Part 1

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Slides in PPTX (with click-to-reveal answers)
Slides in PDF (one slide per page, suitable for importing into IWB software)

Worksheet (with space for student work)
Handout (slides with exercises only; 4 per page for reduced printing)
- Worked solutions to all questions

Card sort

Mashup activity: Irrational stats

Links to past exam and UKMT questions

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Part 2 – Median from a frequency table

Teacher resources for Part 2

Teachers: log in to access the following:

Slides in PPTX (with click-to-reveal answers)
Slides in PDF (one slide per page, suitable for importing into IWB software)

Worksheet (with space for student work)
Handout (slides with exercises only; 4 per page for reduced printing)
- Worked solutions to all questions

Links to past exam questions

Teachers: log in to access these.

Vocabulary note

In the real world

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What next?

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