Data Handling for Class 1: Easy Guide with Examples

Data Handling for Class 1 introduces young learners to the simple idea that we can collect, organise, and talk about information to answer everyday questions. This short introduction uses familiar, playful examples like counting how many red apples are in a basket, sorting toys by type, or making a picture of classmates’ favourite colours so children see data as things we notice and share. The guide focuses on simple actions of collecting, sorting and counting, clear visuals and everyday language to build early skills in observation, comparison, and number sense.

Table of Contents

• Introduction to Data Handling for Class 1
• Sorting Data for Class 1
• Understanding Pictographs for Class 1

Introduction to Data Handling for Class 1

 Simply put, data is information, and handling data means making sense of that information. For Class 1 students, this means counting things carefully and then asking, 'Which has more?' ‘Which has less?’. 

Sorting Data for Class 1

Sorting of data means the arrangement of data in an organised manner. When we sort data, it becomes easier to count, compare, and understand.

Consider the following example: Raj and his went to a birthday party and took the picture below. Let us sort out the different foods they ate.

Here is the sorted data of different types of food.

Sorting helps children organise information before using tally marks, tables, or pictographs. It also improves observation, counting, and comparison skills.

Understanding Pictographs for Class 1

A pictograph is simply a way of showing data using pictures. One picture equals one item. A pictograph shows data in a table using pictures.

Example 1: Here is the pictograph of ‘What fruit did class 1A bring for tiffin?’

Just by looking at this pictograph, a Class 1 child can instantly see that mango is the most popular tiffin fruit and orange is the least popular.

Look at the fruit pictograph above and answer the following questions:

1. Which fruit is the most popular? 

Answer: Mango - 7 children

2. Which fruit is the least popular? 

Answer: Orange - 2 children

3. How many children brought apple? 

Answer: 5 children

4. How many children are in the class? 

Answer: 5 + 3 + 7 + 2 = 17 children

Example 2: Rohan and Aditya planted some saplings. Look at the

pictograph and answer the questions given below.

a.Which sapling did they plant the most?

Answer: Rose - 7 saplings

b. Which sapling did they plant the least?

Answer: Daisy - 3 saplings

c. How many more periwinkle saplings did they plant than daisies? 

Answer: Periwinkle = 5 saplings

Daisy = 3 saplings

 5 - 3 = 2. They planted 2 more periwinkle saplings than daisy.

d. How many fewer marigold saplings did they plant than roses? 

Answer: Marigold = 4 saplings

Rose = 7 saplings

7 - 4 = 3. They planted 3 fewer marigold saplings than roses.

e. How many marigold and daisy saplings did they plant in total?

Answer: Marigold = 4 saplings

Daisy = 3 saplings

4 + 3 = 7. In total 7 marigold and daisy saplings were planted 

f. Find the total number of saplings planted.

Daisy = 3 saplings

Marigold = 4 saplings

Rose = 7 saplings

Periwinkle = 5 saplings

Total = 3 + 4 + 7 + 5 = 19 saplings

Here's a set of questions for practice. 

Practice Worksheet: Data Handling for Class 1 (Free Download). Improve your maths skills with this Data Handling for Class 1 worksheet.