Data Handling and Graphs

 

Overall Learning Objectives

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

  • Understand what data is
  • Collect simple data from their surroundings
  • Organize data using tally marks
  • Read and interpret pictographs and bar graphs
  • Answer simple questions based on graphs

Inline Questions

WEEK 1

Day 1: Introduction to Data

Objective:
Students will understand the meaning of data.

Teaching Points:

  • Meaning of data: information we collect
  • Examples of data from daily life (favourite fruit, number of students)

Teaching Method:

  • Discussion
  • Question–answer

Classroom Activity:

  • Ask students:
    “Which fruit do you like?”
  • Write answers on the board

Assessment:

  • Oral questions:
    • What is data?
    • Give one example of data.

Homework:

  • Write the names of 5 friends and their favourite colour.

Day 2: Collecting Data

Objective:
Students will learn how to collect data.

Teaching Points:

  • Ways to collect data: asking questions, observing
  • Recording answers

Teaching Method:

  • Demonstration
  • Group discussion

Activity:

  • Collect data on:
    • Favourite game (Cricket / Football / Badminton)

Assessment:

  • Students tell how many children like each game.

Homework:

  • Collect data of favourite animal of 5 family members.

Day 3: Organizing Data

Objective:
Students will learn to organize data neatly.

Teaching Points:

  • Organizing data in lists and tables

Activity:

  • Teacher draws a simple table on the board
  • Students help fill it

Assessment:

  • Fill missing data in a table.

Homework:

  • Make a table of favourite fruits collected earlier.

Day 4: Introduction to Tally Marks

Objective:
Students will understand tally marks.

Teaching Points:

  • Meaning of tally marks
  • Groups of five

Teaching Method:

  • Board work
  • Demonstration

Activity:

  • Practice making tally marks for classroom objects

Assessment:

  • Convert numbers into tally marks.

Homework:

  • Write tally marks for numbers 1–20.

Day 5: Using Tally Marks

Objective:
Students will use tally marks to record data.

Activity:

  • Record data of:
    • Number of boys and girls
    • Number of bags by colour

Assessment:

  • Worksheet based on tally marks

Homework:

  • Count and record number of spoons, plates, or cups at home using tally marks.

WEEK 2

Day 6: Introduction to Pictographs

Objective:
Students will understand pictographs.

Teaching Points:

  • Meaning of pictograph
  • One picture = one object

Teaching Method:

  • Visual teaching
  • Chart display

Activity:

  • Teacher shows pictograph of fruits

Assessment:

  • Identify which item is more or less.

Homework:

  • Draw a pictograph using smiley faces for favourite fruits.

Day 7: Reading Pictographs

Objective:
Students will read and interpret pictographs.

Teaching Points:

  • Counting pictures
  • Answering questions

Activity:

  • Answer questions based on a pictograph

Assessment:

  • Oral questions:
    • Which has the most?
    • Which has the least?

Homework:

  • Solve pictograph worksheet.

Day 8: Introduction to Bar Graphs

Objective:
Students will understand bar graphs.

Teaching Points:

  • Meaning of bar graph
  • Vertical and horizontal bars

Teaching Method:

  • Drawing on board
  • Explanation with examples

Activity:

  • Observe a simple bar graph on favourite fruits

Assessment:

  • Identify highest and lowest bars.

Homework:

  • Colour a given bar graph.

Day 9: Reading Bar Graphs

Objective:
Students will interpret bar graphs.

Activity:

  • Answer questions like:
    • How many students like apples?
    • Which fruit is liked the most?

Assessment:

  • Worksheet on bar graph reading

Homework:

  • Draw a bar graph using given data.

Day 10: Revision and Assessment

Objective:
Students will revise and demonstrate understanding.

Activities:

  • Revision of:
    • Data
    • Tally marks
    • Pictographs
    • Bar graphs
  • Quiz and oral questioning
  • Fun group activity

Assessment:

  • Short test (mixed questions)
  • Oral assessment

Homework:

  • Prepare for unit test / practice worksheet

Teaching Aids

  • Blackboard
  • Charts
  • Worksheets
  • Colour pencils
  • Stickers or pictures

Life Skills Integration

  • Observation skills
  • Decision making
  • Teamwork
  • Logical thinking

If you want, I can also provide:

  • 📄 Printable worksheets
  • 🎨 Colourful pictograph templates
  • 📝 Assessment papers
  • 🧠 Games and activities

Just tell me! 😊