Ordering Numbers in Ascending Order for Pre-School Level 4

Class: Pre-School Level 4
Term: Second Term
Week: 9
Age: 5 years
Duration: 30 minutes
Subject: Numeracy
Curriculum Theme: Numeracy
Previous Lesson: Comparing numbers (greater than/less than)
Topic: ORDERING NUMBERS IN ASCENDING ORDER
Subject Matter: Ordering of Numbers – Ascending Order

Specific Objectives

By the end of the lesson, pupils should be able to:

Cognitive Domain

• Explain the meaning of “ascending order” as going from smallest to biggest.
• Identify the smallest and biggest numbers in a given set.
• Arrange a set of numbers (1-30) in ascending order.

Affective Domain

• Listen actively to the teacher’s explanations and demonstrations.
• Show enthusiasm for learning to order numbers.

Psychomotor Domain

• Demonstrate ascending by moving their fingers up a staircase picture.
• Physically arrange number cards from smallest to biggest.

Social Domain

• Participate in group activities for ordering numbers.
• Take turns when arranging number cards with peers.

Reference Materials

• NAPPS National Unified Teaching Scheme for Pre-School Level 4
• Early Childhood Care and Education Numeracy resources
• Number charts and posters
• Teacher-made number cards (1-30)

Instructional Materials

• Charts showing numbers 1-30
• Posters illustrating a staircase (ascending)
• Bottle tops or other counters (e.g., stones, beads)
• Picture of a staircase
• Number cards (1-30)
• Whiteboard and markers

Rationale for the Lesson

Learning to order numbers in ascending order helps children understand number relationships and quantity. This skill is foundational for later mathematical concepts like addition, subtraction, and understanding number lines, enabling them to make sense of numbers in their everyday environment, such as counting steps or arranging toys by size.

Prerequisite/Previous Knowledge

Pupils can count numbers from 1 to 30, recognise numerals, and have a basic understanding of comparing quantities (e.g., knowing 5 is more than 3).

Lesson Content/Board Summary

ORDERING NUMBERS IN ASCENDING ORDER

Ordering numbers means putting them in a specific sequence. Today, we are learning about ascending order.

What is Ascending Order?

• Ascending means going up, like climbing a staircase from the bottom to the top.
• In numbers, ascending order means arranging numbers from the smallest to the biggest.
• It’s like starting with the least and ending with the greatest.

Examples:

• If you have 1, 2, 3, 4, 5 – this is ascending order.
• If you have 7, 5, 9 – to put them in ascending order, you would start with 5, then 7, then 9. So, 5, 7, 9.

What the Teacher Should Show or Draw

• Display a large picture of a staircase. Point from the bottom step to the top step, saying “bottom to top,” “smallest to biggest.”
• Show 4 bottle tops and then 10 bottle tops. Ask which group has more. Explain that 4 is smaller than 10.
• Write numbers like 1, 2, 3, 4, 5 on the board and point to them as “ascending.”
• Write jumbled numbers (e.g., 8, 3, 5) and demonstrate arranging them (3, 5, 8) using number cards.

Ascending Order Song

Tune: Twinkle, Twinkle Little Star

Lyrics:

Up, up, up the stairs we go,
Smallest number, then we grow.
One, two, three, four, five, so clear,
Ascending numbers, let’s all cheer!
Small to big, we learn to say,
Numbers ordered, hooray, hooray!

Actions:

• “Up, up, up the stairs we go” – make climbing motion with hands.
• “Smallest number, then we grow” – start with hands low, then raise them higher.
• “One, two, three, four, five, so clear” – count on fingers.
• “Ascending numbers, let’s all cheer!” – clap hands.
• “Small to big, we learn to say” – repeat hand motion from low to high.
• “Numbers ordered, hooray, hooray!” – wave hands excitedly.

How to use the rhyme: Sing the song with actions to reinforce the concept of going from small to big, like climbing stairs. Repeat several times during the lesson.

Watch and Practise

Let’s watch a short video to see more examples of ordering numbers from smallest to biggest!

https://www.youtube.com/watch?v=02V_5R1Wd00

The teacher will pause the video at different points to ask questions and allow pupils to practice identifying the smallest number.

Key Words

• Order – to put things in a sequence or arrangement.
• Ascending – going up; from smallest to biggest.
• Smallest – the number with the least value.
• Biggest – the number with the greatest value.

Teaching Methods/Instructional Techniques

Play-based Learning, Demonstration, Guided Practice, Songs and Rhymes, Picture Talk, Question and Answer, Manipulation of Objects, Repetition, Practical Activity.

Instructional Procedures

Step 1: Introduction

Time: 3 minutes

Teaching Skill: Engagement/Recall

Teacher’s Activity: The teacher greets the pupils and asks them to recall what they learned about comparing numbers (e.g., “Which is more, 5 or 2?”). The teacher then introduces the topic by asking, “Who can show me how they climb a staircase? Do you start from the top or the bottom?”

Pupils’ Activity: Pupils respond to questions and demonstrate climbing a staircase from the bottom up.

Learning Point: Pupils recall previous knowledge and are introduced to the concept of moving from bottom to top.

Step 2: Presentation – Concept of Ascending Order

Time: 5 minutes

Teaching Skill: Explanation/Visual Aid

Teacher’s Activity: The teacher displays a picture of a staircase and explains that “ascending” means going up, from the bottom to the top. “Just like climbing stairs, when we order numbers in ascending order, we go from the smallest number to the biggest number.” The teacher uses simple examples like 1, 2, 3.

Pupils’ Activity: Pupils listen attentively, point to the bottom and top of the staircase picture, and repeat “smallest to biggest.”

Learning Point: Pupils understand the meaning of “ascending order” through a familiar analogy.

Step 3: Presentation – Quantity Value

Time: 4 minutes

Teaching Skill: Demonstration/Comparison

Teacher’s Activity: The teacher uses bottle tops to demonstrate quantity. “Let’s count 4 bottle tops here (counts with pupils) and 10 bottle tops here (counts with pupils). Which group has more? Which group has fewer?” The teacher reinforces that 4 is smaller than 10, and 10 is bigger than 4.

Pupils’ Activity: Pupils count bottle tops with the teacher and identify the group with more or fewer, stating which number is smaller or bigger.

Learning Point: Pupils appreciate the quantity value of numbers and can compare them.

Step 4: Teacher Demonstration – Arranging Numbers

Time: 5 minutes

Teaching Skill: Modelling/Practical Application

Teacher’s Activity: The teacher displays number cards (e.g., 3, 1, 5) in a jumbled order. “Now, let’s put these numbers in ascending order, from smallest to biggest.” The teacher carefully picks the smallest (1), places it first, then the next smallest (3), and finally the biggest (5), explaining each step. This is repeated with another set of numbers (e.g., 8, 6, 10).

Pupils’ Activity: Pupils observe the teacher’s demonstration, identifying the smallest number as the teacher points to them.

Learning Point: Pupils see a clear example of how to arrange numbers in ascending order.

Step 5: Guided Practice – Arranging Numbers

Time: 5 minutes

Teaching Skill: Guided Practice/Reinforcement

Teacher’s Activity: The teacher gives small groups of pupils a set of 3-5 jumbled number cards (e.g., 2, 4, 1, 3) and guides them to arrange them in ascending order. The teacher walks around, offering support and correction. The class sings the “Ascending Order Song” together.

Pupils’ Activity: Pupils work in groups to arrange their number cards from smallest to biggest with teacher guidance. They sing the song with actions.

Learning Point: Pupils practice arranging numbers with support and reinforce learning through song.

Step 6: Pupil Application – Independent Practice

Time: 4 minutes

Teaching Skill: Application/Observation

Teacher’s Activity: The teacher gives each pupil or pair a simpler set of 3 jumbled number cards (e.g., 7, 9, 6) and asks them to arrange them in ascending order. The teacher observes and provides minimal assistance, encouraging independent thinking.

Pupils’ Activity: Pupils independently arrange their given number cards in ascending order.

Learning Point: Pupils apply their understanding to arrange numbers with less assistance.

Step 7: Evaluation/Review

Time: 4–5 minutes

Teaching Skill: Questioning/Assessment

Teacher’s Activity: The teacher checks pupils’ understanding through short questions and practical tasks.

1. “What does ‘ascending order’ mean?” (Smallest to biggest, like climbing stairs).
2. “Show me which number is smallest: 5, 2, 8.” (Pupils point to 2).
3. “Can you arrange these numbers for me: 10, 7, 12?” (Teacher holds up cards, pupils arrange or direct).
4. “Let’s sing our ‘Ascending Order Song’ one more time!”

Pupils’ Activity: Pupils respond orally and demonstrate the required skill where appropriate.

Learning Point: Pupils demonstrate understanding of the lesson.

Step 8: Conclusion

Time: 1 minute

Teaching Skill: Summarization

Teacher’s Activity: The teacher summarises the lesson by reminding pupils that ascending order means going from smallest to biggest, just like climbing stairs. The teacher praises pupils for their participation and good work.

Pupils’ Activity: Pupils listen to the summary and respond to the teacher’s praise.

Learning Point: Pupils consolidate their understanding of ascending order.

Lesson Keywords

• Ascending – going up, from smallest to biggest.
• Order – to put in a sequence.
• Smallest – the number with the least value.
• Biggest – the number with the greatest value.

Differentiation

• Support: For pupils struggling, use fewer numbers (e.g., 3 numbers only) and larger, more distinct number cards. Provide hand-over-hand guidance to help them physically move the cards. Use only numbers 1-10 initially.
• Extension: For pupils who grasp the concept quickly, provide a larger set of numbers (e.g., 5-7 numbers) or numbers up to 30. Challenge them to explain *why* a certain number comes first or last.

Note for teachers using this lesson plan

Before the lesson, ensure you have clearly written number cards (1-30) ready, along with enough bottle tops or counters for demonstration and pupil activities. The staircase picture is crucial for introducing the concept visually. Emphasize the “smallest to biggest” idea repeatedly. Allow ample time for pupils to physically manipulate the number cards, as this concrete experience is vital for 5-year-olds. Observe closely during group and individual practice to identify those needing extra support. The song should be sung multiple times to help reinforce the concept through rhythm and action. Judge understanding by what pupils can physically do, such as correctly arranging the number cards.