Project Showcase Day

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🧭 Overview

• Lesson Title: Project Presentations
• Unit Title: Mastering Measurement Magic
• Lesson Number: 18 of 18
• Duration: 60 minutes
• Year Level: Year 3
• Number of Students: 13
• Curriculum Area: Mathematics
• Curriculum Stage: Ontario Mathematics Curriculum (2020) – Grade 3
• Strand: Measurement
• Sub-strands:
  • Understanding and applying measurement concepts (length, mass, capacity, area, time)
  • Solving problems using comparison, estimation, and conversions
  • Communicating mathematical thinking clearly and effectively

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🎯 Learning Goals & Success Criteria

Learning Goals

By the end of the lesson, students will:

• Share and explain their completed measurement project.
• Use measurement vocabulary to explain their processes and findings.
• Demonstrate understanding of the relationship between different units of measurement.
• Reflect on their learning journey during the “Mastering Measurement Magic” unit.

Success Criteria

Students will:

• Clearly describe how they measured, recorded, and presented their data.
• Accurately use terms like: centimetre, metre, gram, kilogram, litre, millilitre, convert, estimate, and compare.
• Show confidence when responding to a question about their project from peers or teacher.
• Express one element of their project they’re proud of and one thing they could improve.

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🧠 Prior Knowledge Required

Students should have:

• Familiarity with standard units of measurement (length, mass, capacity, time).
• Experience estimating and measuring using appropriate metric tools.
• Completed their Measurement Projects (assigned in Lesson 16) involving real-world measurement tasks (e.g. measuring a bedroom, comparing snack packages, designing a mini-garden).
• Practised reflecting on their mathematical thinking in earlier scaffolded journals.

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🧰 Materials Needed

• Student Measurement Projects
• Presentation checklist (1 per student)
• “Showcase Stars” peer feedback slips (13 sets)
• iPad or camera (optional – to record presentations)
• Timer or visual countdown tool
• Display area for setting up projects
• Sticky notes + markers for teacher notes and shout-outs

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⌛ Lesson Timing & Breakdown

🟢 1. Welcome & Warm-Up (10 mins)

Objective: Reignite excitement and review expectations for presenting

• Greet students and invite them to sit in a circle with their project folders.
• Show a brief, enthusiastic slideshow of photos from the unit so far (e.g. them measuring, drawing, comparing).
• Ask:
  *“When did you feel like a Measurement Magician?”
  *“What surprised you most when doing this project?”
• Explain how today is our Showcase Day—their moment to shine!

Teacher Tip: Establish "supportive audience" etiquette:

• Eyes on speaker
• Encourage with quiet smiles/thumbs up
• One question per speaker (if asked by presenter)

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🟣 2. Presentation Prep Check (5 mins)

Objective: Support self-regulation and preparation

• Hand out the Presentation Checklist:
  • ❏ I can explain what I measured
  • ❏ I know why I chose this project
  • ❏ I can say what tools I used and why
  • ❏ I can show how I kept my information organised
  • ❏ I can share one fun fact I learned
• Let students go over this quietly while setting up final visuals.

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🔶 3. Project Presentations (40 mins)

Objective: Apply, communicate, and celebrate measurement learning

Split class into two groups (6 & 7 students). Each student gets up to 3–4 minutes to present. Use a visual countdown timer to help with pacing.

While One Presents:

• Audience fills out a “Showcase Star” slip for their peer:
  • 🌟 I liked...
  • ❔ I wondered...
• Teacher walks around, taking anecdotal notes on:
  • Vocabulary usage
  • Clarity of explanation
  • Engagement
  • Evidence of conversion/calculation understanding

Encourage diverse presentation formats:

• Posters
• Models (e.g. 3D bedrooms, mini-gardens)
• Photo journals
• Short video explanation (for shy students who recorded presentations)

Hot Tip for Teachers: Invite students to stand in a “Magician’s Spotlight” — a taped circle or sparkly rug up front.

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🔵 4. Reflective Circle & Student Shout-Outs (5 mins)

Objective: Cement learning and build classroom community

• Gather students back into a circle.
• Prompt:
  “What’s one thing you feel proud of after this project?”
  “Who do you want to celebrate today?”
• Distribute final sticky stars. Students place them anonymously on a wall titled “Celebrating Measurement Magic” with a brief message celebrating a peer (e.g. "Leo explained his garden project so clearly!", “Kyla converted litres to millilitres perfectly.”)

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📊 Assessment for, as & of Learning

Formative (Assessment for Learning)

• Observation during presentations
• Use of correct terms and coherent explanations
• Understanding demonstrated in project artefacts

Peer (Assessment as Learning)

• “Showcase Stars” slips filled during each presentation
• Reflection circle comments

Summative (Assessment of Learning)

• Final project meets success criteria from rubric shared in Lesson 16
• Self-assessment using the checklist

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🔍 Curriculum Connections

Strand: Measurement
Grade 3 – Ontario Curriculum (2020)

• M1.1: Choose and use non-standard and standard units appropriately to estimate, measure, and compare attributes
• M1.4: Explain the relationships between the units used (e.g., 100 cm = 1 m)
• M1.5: Solve problems involving mass, capacity, and length using diagrams and tools
• M2.2: Record measurements in an organised way using tables, simple scaled diagrams, or digital supports
• Mathematical Process Expectations:
  • Communicate mathematical thinking clearly
  • Connect mathematical ideas to real-world contexts
  • Reflect and evaluate personal strategies and solutions

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🌟 Teacher Enhancement Tips

• Record the student presentations to share with families or use in student portfolios.
• Use sticky notes or digital voice notes to document specific successes for end-of-year reporting.
• Optionally vote for “Most Imaginative”, “Most Accurate Measurement”, “Best Explanation” – all in a supportive, celebratory tone.

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🧙 Closing Thought

End with this chant as a class:

“We measured, we mapped, we mastered the math –
With rulers and scales, we stayed on the path.
From grams to litres, from seconds to sun —
Measurement magic? We’ve already won!” 🎉

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🏁 Extension & Home Connection

• Invite families to visit a Measurement Showcase during the next open house.
• Encourage students to write a one-page reflection at home: “My journey through Measurement Magic...”
• Suggest students help measure ingredients during cooking at home using the skills they've developed.

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Let this final lesson in the unit sparkle with pride, reflection, and mathematical joy — students aren't just showing what they know, they're showing how far they’ve come!