Mathematics - Primary 5 - Data presentation

Data presentation

Term: 3rd Term

Week 9

Class: Primary 5
Age: 10 years
Duration: 40 minutes of 5 periods
Date:
Subject: Mathematics
Topic: Data Presentation

SPECIFIC OBJECTIVES:

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

  1. Define statistics as the collection, classification, analysis, presentation, and interpretation of data.
  2. Prepare a tally and record simple data.
  3. Represent data using pictograms, bar graphs, and pie charts.
  4. Tell a statistics story from data collected and draw conclusions from the information.
  5. Solve real-life problems using statistics.
  6. Solve problems on quantitative aptitude related to data and statistics.

 

INSTRUCTIONAL TECHNIQUES:

  • Demonstration
  • Guided discovery
  • Problem-solving approach
  • Group discussions and storytelling
  • Use of teaching aids

 

INSTRUCTIONAL MATERIALS:

  • Tally chart template
  • Flashcards with sample data
  • Graph papers
  • Markers, whiteboard, erasers
  • Pictogram and bar graph charts
  • Paper plates or printed circles for pie chart construction
  • Real-life objects (e.g. colored beads, bottle tops, etc.)

 

INSTRUCTIONAL PROCEDURES:

PERIOD 1 and 2

PRESENTATION

Step

Teacher’s Activity

Pupil’s Activity

STEP 1 – INTRODUCTION

Introduces the topic "Statistics" and explains it as the collection, classification, analysis, presentation, and interpretation of data.

Pupils listen attentively and ask questions for clarification.

STEP 2 – EXPLANATION

Uses everyday examples (e.g., class favorite fruits, number of siblings) to explain how data is collected and grouped into tallies.

Pupils give examples and participate in class discussion.

STEP 3 - DEMONSTRATION

Demonstrates how to create a tally chart using a simple survey of favorite fruits in class.

Pupils assist in collecting and tallying responses.

STEP 4 - NOTE TAKING

Writes notes on the board; pupils copy and interpret tallies.

Pupils copy notes and practice recording tallies.

NOTE (On the Board):
Definition of Statistics:

  • Statistics is the process of collecting, organizing, analyzing, presenting, and interpreting data.

Example of a Tally Chart:

Fruit

Tally

Frequency

Apple

   

Banana

   

Orange

   

Exercise:

  • Create a tally chart showing the number of books pupils read in a week.

 

EVALUATION:

  • Ask pupils to define statistics in their own words.
  • Have them create a tally from a set of data.

CLASSWORK:

  • Conduct a survey in class (e.g. mode of transport to school) and record a tally.

ASSIGNMENT:

  • Interview 10 family or community members and tally their favorite food or sport.

CONCLUSION:
The teacher encourages participation and commends students for their contributions.

 

PERIOD 3 and 4

PRESENTATION

Step

Teacher’s Activity

Pupil’s Activity

STEP 1 – INTRODUCTION

Recaps previous lesson and introduces data presentation through graphs.

Pupils recall tally charts and listen.

STEP 2 – EXPLANATION

Explains pictograms, bar graphs, and pie charts.

Pupils observe examples and ask questions.

STEP 3 - DEMONSTRATION

Demonstrates how to draw a pictogram and bar chart using data from class tally. Then shows a simple pie chart using colored portions on a paper plate.

Pupils create a pictogram and bar chart. They observe the pie chart.

STEP 4 - NOTE TAKING

Pupils copy format and key rules for each graph type.

Pupils take notes and replicate examples.

NOTE (On the Board):
Types of Data Presentation:

  • Pictogram: Uses pictures to represent data (e.g., 🍎 for 1 apple)
  • Bar Graph: Uses bars of different heights to represent data
  • Pie Chart: Uses parts of a circle to represent data

Example: Bar Graph of Favorite Subjects
(Make a simple bar graph with Subject on X-axis and Number of Pupils on Y-axis)

Exercise:

  • Represent your class’ favorite sport using a pictogram and bar graph.

 

EVALUATION:

  • Ask pupils to draw a pictogram and bar chart from given data.

CLASSWORK:

  • Use class data (e.g., number of siblings) to draw a bar graph.

ASSIGNMENT:

  • Find an article or TV program that presents data using a graph and describe what the data shows.

CONCLUSION:
The teacher revises key points and praises pupils’ neat graphs.

 

PERIOD 5

PRESENTATION

Step

Teacher’s Activity

Pupil’s Activity

STEP 1 - INTRODUCTION

Asks pupils how data can tell a story (e.g., school attendance).

Pupils respond and suggest examples.

STEP 2 - EXPLANATION

Tells a short story from a pie chart (e.g., types of pets owned by classmates).

Pupils listen and interpret the data visually.

STEP 3 - PROBLEM SOLVING

Gives real-life examples (e.g., rainfall per month) and solves problems on it.

Pupils solve given problems.

STEP 4 - NOTE TAKING

Pupils write down story data interpretations and key questions for graph analysis.

Pupils take notes and practice problem-solving.

NOTE (On the Board):
Telling a Story with Statistics:

  • What does the data say?
  • What is the highest/lowest?
  • What trend do you notice?

Real-life Example:
Monthly School Attendance:

Month

Number of Pupils Present

Jan

22

Feb

20

Mar

25

Exercise:

  • Interpret a graph: What month had the highest attendance? Why?

 

EVALUATION:

  • Ask pupils to tell a story from a pictogram or bar chart.
  • Solve a word problem involving statistics.

CLASS ACTIVITY:

  • In groups, tell a story using bar graphs and pie charts created from class surveys.

CLASSWORK:

  • Answer interpretation questions from given graphs.

ASSIGNMENT:

  • Create your own survey at home, collect data, and present it using a bar chart or pictogram.

CONCLUSION:
Teacher applauds the pupils' efforts and reminds them how statistics are useful in everyday life.

 

SUMMARY OF LESSON:

This week, pupils explored the topic of Data Presentation through hands-on collection, classification, and interpretation of data. They prepared tally charts, constructed pictograms, bar graphs, and pie charts, and told stories using statistical data. They applied their knowledge in real-life contexts and practiced interpreting information, helping to develop both analytical and communication skills in mathematics