Fractions with Visuals

Unit Context

This is lesson 4 of 6 in the Year 2 Mathematics unit "Fun with Fractions".

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Lesson Overview

In this 60-minute lesson, students will explore the concept of fractions by using drawings and visual representations. The focus will be on understanding halves and quarters as parts of a whole. Through creative fraction art activities, students will draw objects divided into halves and quarters, strengthening their understanding of equal parts and fractions as part-whole relationships.

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Australian Curriculum Links

• Content Description:
  AC9M2N02 — Recognise and represent halves and quarters as equal parts of whole objects, collections and quantities.

• Achievement Standard:
  By the end of Year 2, students describe the fraction of a shape or object as one of two equal parts (half) and one of four equal parts (quarter).

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Learning Objectives

By the end of this lesson, students will be able to:

1. Represent halves and quarters through drawing and partitioning objects.
2. Explain what it means for parts to be equal and why halves and quarters are important fractions.
3. Create their own fraction art by illustrating various objects divided into halves and quarters.
4. Develop an understanding of fractions as parts of a whole, making connections to real-life contexts.

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Resources Needed

• Whiteboard and markers
• Paper and pencils
• Colouring materials (crayons, markers, coloured pencils)
• Pre-printed templates of simple shapes (circles, squares, rectangles)
• Example fraction art displays
• Visual fraction models (prepared fraction circles and bars)

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Lesson Structure and Timing

Time	Activity	Description
0 - 10 mins	Introduction & Review	- Recall prior knowledge on fractions (halves and quarters).
		- Use fraction circles to demonstrate halves and quarters.
10 - 20 mins	Guided Drawing Activity	- Teacher models how to fold and partition shapes to show halves and quarters.
		- Students practice drawing division lines and shading halves and quarters.
20 - 30 mins	Group Discussion	- Discuss examples of halves and quarters in everyday life (e.g., pizza, paper, windows).
		- Emphasise equal parts and language use ("half", "quarter").
30 - 50 mins	Fraction Art Creation	- Students create their own ‘fraction art’ by selecting objects and drawing them partitioned into halves or quarters.
		- Encourage creativity (animals, plants, food items) and use of colour.
50 - 60 mins	Sharing & Reflection	- Students share their artworks and explain the fractions represented.
		- Reinforce learning by asking reflection questions.

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Detailed Lesson Plan

0–10 minutes: Introduction & Review

• Begin with a short interactive review of fractions covered in previous lessons (especially halves and quarters).
• Display fraction circles or bars on the whiteboard.
• Demonstrate folding a circle into 2 equal parts and shade one half; then into 4 parts and shade one quarter.
• Ask students to name these parts and describe what equal parts mean.
• Link to real-life examples (e.g., "If you share a chocolate bar with a friend, each gets half").

10–20 minutes: Guided Drawing Activity

• Provide simple shape templates (circle, square, rectangle).
• Model on the board how to draw a line to split shapes into halves and then quarters.
• Students replicate the drawing and shading in their exercise books.
• Circulate and assist students individually, ensuring the partitions are equal and straight.

20–30 minutes: Group Discussion

• Ask students to share objects or situations where they might find halves and quarters at home or school.
• Use prompting questions such as:
  • "What does it mean if something is divided into halves?"
  • "How do you know the parts are equal?"
  • "Where do you see quarters around you?"
• Write students' ideas on the board to create a bank of real-life examples.

30–50 minutes: Fraction Art Creation

• Explain the main task: Students will draw objects split into halves or quarters, creating a 'fraction art' piece.
• Ideas to suggest: slices of fruit (e.g., apple, watermelon), animals with colour-coded body parts, cakes, houses with window panes.
• Encourage students to colour each fraction part differently to visually reinforce understanding.
• Provide support with templates or extra shapes as needed.
• Play light instrumental music to inspire creativity.

50–60 minutes: Sharing & Reflection

• Invite volunteers to present their fraction art to the class.
• Ask students to explain which fraction is shown and point out the equal parts.
• Reflect on what they learned about fractions today.
• Affirm all efforts and reinforce key fraction concepts: equal parts, halves, and quarters as parts of a whole.

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Assessment and Feedback

• Formative Assessment:

  • Observe students during guided drawing for correct partitioning.
  • Listen to group discussion responses for conceptual understanding.
  • Review completed fraction art drawings for accurate representation of halves and quarters.

• Success Criteria:

  • Students correctly divide shapes into halves and quarters.
  • Students use appropriate vocabulary ("half", "quarter", "equal parts").
  • Students explain the concept of fractions as parts of a whole in their own words.

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Differentiation Strategies

• Support: Provide pre-drawn templates with sections lightly marked for students who need more guidance.
• Extension: Challenge advanced students to partition shapes into other fractions like thirds or eighths as a personal extension activity.
• Use peer support and collaborative discussion to consolidate understanding.

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Cross-Curricular Links & Inclusive Practice

• Literacy: Encourage use of sentence starters when explaining fractions (e.g., "This is one quarter because...").
• Arts: Fraction art integrates creativity with mathematics.
• Cultural Inclusion: Incorporate First Nations Australians’ perspectives by discussing patterns in traditional art that involve symmetrical or fractional designs.
• Create a supportive environment valuing all contributions and abilities.

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This lesson plan closely follows the Australian Curriculum v9 for Year 2 mathematics, focusing on recognizing and representing simple fractions with visuals, and fosters both conceptual understanding and creative engagement with fractions as parts of a whole.