Note for teachers using this lesson plan

Before this lesson, prepare number cards (1-30), a picture of a staircase, and a collection of small counters like beads or bottle tops. The central idea for pupils is to understand that “descending order” means arranging things from the biggest or highest down to the smallest or lowest. Observe pupils as they physically arrange objects or number cards to show they grasp this concept.

Class: Pre-School Level 4
Term: Second Term
Week: 8
Age: 5 years
Duration: 30 minutes
Subject: Numeracy
Curriculum Theme: Numeracy
Previous Lesson: Ordering Numbers in Ascending Order
Topic: ORDERING NUMBERS IN DESCENDING ORDER
Subject Matter: ORDERING OF NUMBERS – Descending Order. Weekly focus: Ordering Numbers in Descending Order.

Specific Objectives

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

Cognitive Domain

Explain the meaning of “descending order” using simple terms.
Identify the largest and smallest numbers in a given set.
Arrange a small set of numbers (e.g., 3-5 numbers) from 1 to 30 in descending order.

Affective Domain

Listen actively to teacher’s explanations and demonstrations.
Participate enthusiastically in number ordering activities and games.

Psychomotor Domain

Demonstrate “descending” by moving from a higher to a lower position (e.g., pretending to go down a staircase).
Physically arrange number cards or objects from greatest to least.

Take turns when arranging numbers with peers.
Work cooperatively with classmates during group activities.

Reference Materials

NAPPS National Unified Teaching Scheme for Pre-School Level 4
Early Childhood Care and Education resources
Suitable early-years numeracy workbook

Instructional Materials

Charts displaying numbers 1-30
Posters illustrating objects arranged from biggest to smallest
Beads, bottle tops, or other small counters
Picture of a staircase
Number cards (1-30)
Small toys or blocks of varying sizes

Rationale for the Lesson

Learning to order numbers in descending order is important for 5-year-olds as it builds a strong foundation for understanding number relationships, quantity, and early mathematical concepts like subtraction. This skill helps children make sense of the world around them, from understanding how to count down to knowing which item is the largest or smallest.

Prerequisite/Previous Knowledge

Pupils can count numbers from 1 to 30, recognise numerals, and compare numbers to identify which is greater or smaller. They also have a basic understanding of “up” and “down.”

Lesson Content/Board Summary

ORDERING NUMBERS IN DESCENDING ORDER

What is Descending Order?

Descending order means arranging things from the highest to the lowest, from the biggest to the smallest, or from the greatest to the least.

Think of going DOWN a staircase: You start at the top (highest) and go to the bottom (lowest).
Think of big to small: A big ball, then a medium ball, then a small ball.
Think of many to few: Many beads, then some beads, then a few beads.

Examples of Descending Order:

Counting backwards: 5, 4, 3, 2, 1
Arranging numbers: 10, 8, 5, 2
Arranging objects by size: Tallest person, then shorter person, then shortest person.

Let’s Practise with Numbers!

If we have numbers like 7, 3, 9, 5:

First, find the biggest number: 9

Next, find the next biggest: 7

Then, the next: 5

Finally, the smallest: 3

So, in descending order, it is: 9, 7, 5, 3

Key Words

Descending – going down; from highest to lowest.
Highest – the very top or biggest.
Lowest – the very bottom or smallest.
Greatest – the biggest amount or number.
Least – the smallest amount or number.

Descending Order Rhyme

Tune: “Twinkle, Twinkle Little Star”

Lyrics:

Numbers going down, down, down,
From the top, all around.
Biggest first, then the small,
Counting backwards for us all.
Descending, descending, what a treat,
From greatest to least, oh so neat!

Actions: Start with hands high and move them down with each “down,” point up for “top,” then point to a big object and a small object, use fingers to count backwards, and make a “neat” gesture for “oh so neat.”

Watch and Practise

https://www.youtube.com/watch?v=JmQ6X2241n0

💡 Teacher Guide for Using This Board Summary

How to teach the content: Begin by showing the picture of a staircase and asking pupils how they go down it. Relate this to “descending.” Explain that “descending order” means arranging from the biggest/greatest to the smallest/least. Use the bead counting example (7 beads then 5 beads) to show quantity difference. Write simple examples on the board, like 5, 4, 3, 2, 1, and the 9, 7, 5, 3 example, pointing to each number as you say it. Emphasise the key words and their meanings.

What to show or demonstrate: Use the picture of a staircase to illustrate “descending.” Show different sized blocks or toys and arrange them from biggest to smallest. Use number cards (e.g., 10, 5, 8) and physically arrange them on the board from greatest to least. Ask pupils to show with their hands “biggest” and “smallest.”

How to use the rhyme/song: Introduce the “Descending Order Rhyme” after explaining the concept. Sing it together, performing the actions. Repeat the rhyme 2-3 times to help pupils internalise the meaning of descending order.

How to use the video: Introduce the video as a fun way to see more examples of ordering numbers from greatest to least. Play the video, encouraging pupils to watch carefully. After watching, ask pupils to share one thing they saw in the video about descending order. Encourage them to try the counting or ordering shown in the video.

What to watch for: Observe if pupils understand that “descending” means going down or from big to small, not just counting backwards. Check if they can correctly identify the largest number in a small set before arranging. Prompt them with questions like, “Which number is the biggest here?”

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 ordering numbers from smallest to biggest (ascending order). The teacher then shows a picture of a staircase and asks, “How do we go down the stairs?”

Pupils’ Activity: Pupils respond to greetings, recall ascending order, and describe how they go down a staircase (from top to bottom).

Learning Point: Pupils recall previous knowledge and are introduced to the concept of “going down.”

Step 2: Explanation of Descending Order

Time: 5 minutes

Teaching Skill: Explaining/Demonstration

Teacher’s Activity: The teacher explains that “descending order” means going from the highest to the lowest, or biggest to smallest, just like going down the stairs. The teacher demonstrates with different sized blocks, arranging them from biggest to smallest.

Pupils’ Activity: Pupils listen actively, observe the teacher’s demonstration with blocks, and repeat “descending order” after the teacher.

Learning Point: Pupils understand the meaning of descending order through visual and verbal explanation.

Step 3: Concrete Demonstration with Counters

Time: 4 minutes

Teaching Skill: Practical Application

Teacher’s Activity: The teacher guides pupils to appreciate quantity value. The teacher counts out 7 beads, then 5 beads, then 3 beads separately. The teacher asks, “Which group has the most beads? Which has the least?” Then, the teacher arranges the groups from most to least (7, 5, 3).

Pupils’ Activity: Pupils observe the counting of beads and identify the groups with the most and least beads. They watch the teacher arrange them in descending order.

Learning Point: Pupils connect “greatest to least” with actual quantities.

Step 4: Rhyme Reinforcement

Time: 3 minutes

Teaching Skill: Song/Movement

Teacher’s Activity: The teacher leads pupils in singing the “Descending Order Rhyme” with actions, reinforcing the concept of going down from biggest to smallest.

Pupils’ Activity: Pupils sing along with the teacher and perform the actions, internalising the concept through song.

Learning Point: Pupils reinforce their understanding of descending order through a fun, memorable rhyme.

Step 5: Guided Practice with Number Cards

Time: 6 minutes

Teaching Skill: Guided Practice/Questioning

Teacher’s Activity: The teacher displays a set of random number cards (e.g., 12, 5, 18, 9) on the board. The teacher guides pupils to identify the biggest number first, then the next biggest, until all are arranged in descending order. The teacher repeats with another set (e.g., 25, 10, 30, 15).

Pupils’ Activity: Pupils identify the biggest number, then the next, and guide the teacher to arrange the number cards from greatest to least.

Learning Point: Pupils practise arranging numbers in descending order with teacher support.

Step 6: Video and Discussion

Time: 4 minutes

Teaching Skill: Visual Learning/Discussion

Teacher’s Activity: The teacher introduces and plays the video on ordering numbers from greatest to least. After the video, the teacher asks pupils what they observed about arranging numbers in descending order.

Pupils’ Activity: Pupils watch the video attentively and share their observations about ordering numbers from greatest to least.

Learning Point: Pupils gain further visual understanding and reinforce the concept through discussion.

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.

What does “descending order” mean?
Show me with your hands, which is bigger: 7 or 3?
Arrange these numbers from greatest to least: 6, 2, 9. (Using number cards)
Which number is the smallest in this group: 15, 20, 10?

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: Summarising/Encouragement

Teacher’s Activity: The teacher summarises the lesson by reminding pupils that descending order means going from biggest to smallest. The teacher praises pupils for their participation and encourages them to look for things in descending order around them.

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

Learning Point: Pupils consolidate their learning and are encouraged to apply the concept outside the classroom.

Lesson Keywords

Descending – going down, from biggest to smallest.
Order – to put things in a special way.
Highest – the biggest or top one.
Lowest – the smallest or bottom one.
Greatest – the most or biggest.
Least – the smallest amount or fewest.

Differentiation

Support: For pupils who are struggling, provide fewer numbers to arrange (e.g., only 2-3 numbers). Use larger number cards and more concrete objects. Guide their hands to physically arrange the items. Focus on identifying just the “greatest” number in a set.
Extension: For pupils who grasp the concept quickly, challenge them to arrange a larger set of numbers (e.g., 5-6 numbers) within the 1-30 range. Ask them to create their own descending order sequence using number cards. Encourage them to explain their reasoning for why a number comes next.