Even and Odd Numbers

Unit: Maths Through Biblical Stories

Lesson 2 of 7: Even and Odd Numbers with Noah's Ark
Grade: 1st
Duration: 30 minutes
Class size: 20 students

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IB Curriculum Focus

Primary Years Programme (PYP)

• Key Concept: Form (What is it like?)
• Related Concept: Number sense, classification
• Learner Profile Attributes: Thinkers (engaging with mathematical reasoning), Communicators (explaining ideas)
• Approaches to Learning (ATL):
  • Thinking Skills – sorting, categorizing, recognizing patterns
  • Communication Skills – discussing and sharing answers
  • Social Skills – working collaboratively during group sorting activities

Jamaican National Standard Curriculum Alignment:

• Understanding of number concepts (0-20)
• Identify even and odd numbers through practical sorting and counting
• Use of stories and visuals for conceptual awareness

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Learning Objectives

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

1. Define and identify even and odd numbers up to 20.
2. Categorize animals (using Noah’s Ark story) into even and odd groups.
3. Work collaboratively to sort objects/numbers and explain reasoning orally.
4. Show respect for peers’ ideas and demonstrate focus during group activities.

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Materials Needed

• Printed animal picture cards (pairs of animals from Noah’s Ark, e.g., pairs of elephants, lions, etc., between 0-20)
• Two large labeled sorting mats: "Even Numbers" and "Odd Numbers"
• Noah’s Ark storybook or a short read-aloud script (Genesis 6–9 simplified for age)
• Counting counters (small blocks or beads)
• Number cards 1-20
• Visual aids: Number line 0-20 showing even and odd pattern (color coded: blue for even, red for odd)
• Song: “Even and Odd” simple tune with lyrics for inclusion in lesson (optional, based on teacher’s style)
• Timer or bell for activity timing
• Differentiated activity sheet with pictures and numbers for tracing/identifying even/odd (for dyslexic support)

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Lesson Procedure

1. Introduction (5 minutes)

• Engage: Begin with a brief storytelling session of Noah’s Ark emphasizing pairs of animals entering the ark two by two.
• Ask: “If animals come in pairs, what do you think about the number of animals? Are they even or odd?”
• Connect story concept to number concept: Pairs = even numbers.
• Show a colorful number line highlighting even and odd numbers (blue / red). Point out pattern visually.

IB PYP Focus: Encourage student curiosity, activate prior knowledge (Key Concept: Form).

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2. Hands-On Activity: Sorting Animals (15 minutes)

• Group Setup: Divide class into four groups of five students to encourage social skills and peer learning.
• Activity Description: Each group receives a randomized set of animal cards with numbers (1-20).
• Students count animals on each card, decide if number is even or odd.
• Place cards on corresponding “Even” or “Odd” sorting mats.
• Teacher circulates, asking probing questions:
  • “Why do you think this number is even?”
  • “Can you find one more card to add to your pile that is odd?”
• Differentiation for dyslexic students: Use tracing sheets, number-color association, and one-on-one support to match cards with number names. Use large font and clear visuals.

IB ATL: Thinking and social skills – categorizing, explaining, collaborating.

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3. Consolidation Song & Movement (5 minutes)

• Sing the “Even and Odd” song with hand motions, encouraging students to call out numbers or show fingers as even or odd. This can include clapping patterns for even (clap twice per beat) and odd (clap irregularly).
• Reinforce concept through kinesthetic learning.

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4. Reflection and Assessment (5 minutes)

• Gather students for circle time.
• Ask students:
  • “What did you learn about even numbers?”
  • “How can we tell if a number is odd?”
  • “Why were the animals on Noah’s Ark important for today’s lesson?”
• Quick oral quiz: Hold up number cards and have students call out “even” or “odd”.
• Record informal observations for participation and understanding, noting students needing further support.

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Adaptations and Extensions

• For advanced learners: Challenge to find odd/even patterns beyond 20 or create their own “animal pairs” story math problem.
• For students who need more support: Provide more tactile counters to feel pairing, use paired objects to practice one-to-one matching.

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Teacher Reflection Notes

• Did students connect the story to the math concept?
• Were hands-on activities engaging for all learning styles?
• How did the use of song and movement influence retention?
• Did the differentiated supports aid dyslexic learners successfully?
• Make adjustments for next lessons based on observations.

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This lesson provides an engaging, IB-aligned framework that integrates literacy, numeracy, and collaborative learning within a meaningful story context—exactly the kind of multidisciplinary, inquiry-driven teaching PYP encourages at the primary level.