The Christmas Fair Conundrum
Investigate a missing cash box in this festive KS2 English lesson for Years 5 and 6, connecting clues and using inference and deduction to solve the Christmas Fair Conundrum.
PlanBee The Christmas Fair Conundrum
PlanBee The Christmas Fair Conundrum
PlanBee The Christmas Fair Conundrum
PlanBee The Christmas Fair Conundrum
PlanBee The Christmas Fair Conundrum
PlanBee The Christmas Fair Conundrum
PlanBee The Christmas Fair Conundrum
PlanBee The Christmas Fair Conundrum
PlanBee The Christmas Fair Conundrum
PlanBee The Christmas Fair Conundrum
PlanBee The Christmas Fair Conundrum
PlanBee The Christmas Fair Conundrum
£3.49
£3.49

SKU: E56SAL200

Aimed at: Key Stage 2 | Year 5 and Year 6

Title: The Christmas Fair Conundrum
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Everything you need to teach this lesson

Fully planned lesson, containing:

lesson plans

Lesson plan

Easy-to-follow teaching guidance, plenary and assessment questions

teaching slides

Teaching slides

Ready-to-use whole-class teaching presentation

differentiated activities for adaptive teaching

Differentiated activities

Three levels of differentiation to support adaptive teaching

alternative activities

Alternative activities

Extra activity options for greater flexibility

assessment

Assessment

Assessment questions to monitor learning

✓ Written and created by experienced primary teachers.

The Christmas Fair Conundrum: A KS2 Inference and Deduction Lesson

The stalls are ready, the decorations are up, but the cash box has disappeared! Challenge your class to solve The Christmas Fair Conundrum, a standalone KS2 English lesson for Year 5 and Year 6 that brings inference and deduction to life through a festive detective investigation.

Children examine eight evidence cards, including witness statements, a raffle prize list, a photograph, a timetable and a lost property notice. What can each clue tell them? Which details connect? And does the evidence support their first explanation, or suggest something different?

As they investigate, children read closely, weigh up possibilities and justify their conclusions using evidence from different sources. They also consider a crucial question: what would they need to do to prove their explanation is correct?

With teaching slides, differentiated investigation sheets and an alternative collaborative evidence board activity, this Christmas English lesson for KS2 combines a seasonal mystery with purposeful reading, discussion and reasoning.

What children will learn

  • Explore how inference and deduction help us investigate a mystery.

  • Retrieve relevant information from different types of evidence.

  • Connect clues to build a logical explanation of what happened.

  • Consider alternative explanations and identify potentially misleading details.

  • Justify conclusions using evidence from several sources.

  • Explain what further checks or evidence would be needed to prove a conclusion.

  • Share and compare their reasoning with others.

What’s included

  • A detailed lesson plan with differentiated activities, a plenary and assessment questions.

  • Teaching slides introducing inference and deduction, setting up the mystery and revealing the solution.

  • Eight printable evidence cards for children to examine and connect.

  • Three differentiated Detective Investigation Sheets for supported group work, paired investigation or independent learning.

  • A Detective Evidence Board Challenge, inviting pairs or small groups to arrange clues, draw connections and annotate their thinking.

Give your upper KS2 class a Christmas conundrum to unravel, with opportunities to question first impressions, debate possibilities and explain how the evidence fits together.

Part of our wider curriculum

Browse where this resource fits in the curriculum.

KS2 English Explore resources Year 5 English Explore resources Year 6 Explore resources Christmas Explore resources

Frequently Asked Questions

What is The Christmas Fair Conundrum?

The Christmas Fair Conundrum is a standalone KS2 English lesson in which children investigate a cash box’s disappearance during preparations for a school Christmas fair. They examine eight evidence cards, connect clues and explain what they think happened before the solution is revealed.

Which year groups is this Christmas mystery lesson designed for?

The lesson is designed for Year 5 and Year 6. Three differentiated investigation sheets provide different levels of support and challenge, with activities for adult-supported groups, pairs and independent learners.

What English skills does this lesson develop?

Children practise close reading, retrieving information, making inferences and drawing logical conclusions. They connect evidence from different sources, consider alternative explanations and justify their reasoning through discussion and written responses.

How does the lesson teach inference and deduction?

The teaching slides introduce inference and deduction through a familiar classroom example before children tackle the Christmas mystery. During their investigation, children consider what individual clues suggest, how the evidence fits together and which explanations are most convincing. They also discuss the difference between reaching a conclusion and proving it.

What evidence will children investigate?

The eight evidence cards include four witness statements, a raffle prize list, a photograph of the raffle table, a preparations timetable and a lost property notice. Children need to read carefully and look for connections between the different pieces of information.

How is the lesson differentiated?

The supported activity guides children to identify two important clues and explain their conclusion. The paired activity asks children to connect clues and support their explanation with evidence from at least three cards. The independent activity challenges children to evaluate two possible explanations, justify their preferred conclusion and suggest how it could be confirmed.

Is there a collaborative activity included?

Yes. The Detective Evidence Board Challenge invites pairs or small groups to arrange the evidence cards on a large sheet of paper. Children draw arrows and add annotations to show connections, then present their conclusions and explain what would be needed to prove them.

What resources and preparation are needed?

The download includes a lesson plan, teaching slides, eight evidence cards, three differentiated investigation sheets and the Detective Evidence Board Challenge. Print the resources you wish to use and have the slides ready to display. For the evidence board activity, you will also need large sheets of paper, pens and glue.

Is the solution to the Christmas mystery included?

Yes. The teaching slides reveal the solution and explain how the clues fit together. A final Detective Debrief encourages children to reflect on their reasoning, discuss any misleading clues and consider how they could check their conclusions.