What is a Number Story?

S0-SA1-0053

Grade Level:

Class 1

Maths, Literacy

Definition

What is it?

A Number Story is a small story that uses numbers and words to describe a situation. It asks you to solve a problem using addition, subtraction, multiplication, or division based on the story's details.

Simple Example

Quick Example

Imagine you have 3 laddus, and your friend gives you 2 more laddus. How many laddus do you have now? This is a simple number story because it gives you a situation with numbers and asks a question.

Worked Example

Step-by-Step

PROBLEM: Rina bought 5 red bangles and 4 green bangles from the market. How many bangles did she buy in total?
---Step 1: Understand the story. Rina has red bangles and green bangles.
---Step 2: Identify the numbers given. She bought 5 red bangles and 4 green bangles.
---Step 3: Understand the question. It asks for the 'total' number of bangles, which means we need to add.
---Step 4: Perform the calculation. 5 + 4 = 9.
---Answer: Rina bought 9 bangles in total.

Why It Matters

Number stories help you connect math to real life, showing how numbers are used every day. They are crucial for problem-solving skills, which are important in careers like business management, engineering, and even running a small shop.

Common Mistakes

MISTAKE: Not reading the whole story carefully and missing important details. | CORRECTION: Always read the number story at least twice to understand what is happening and what the question is asking.

MISTAKE: Using the wrong operation (e.g., subtracting instead of adding). | CORRECTION: Look for keywords like 'total', 'altogether', 'more' (usually addition) or 'left', 'difference', 'how many more' (usually subtraction).

MISTAKE: Not writing down the steps or showing the work. | CORRECTION: Always write down the numbers, the operation you chose, and the calculation. This helps you check your answer and understand your mistakes.

Practice Questions

Try It Yourself

QUESTION: A bus has 8 passengers. At the next stop, 3 passengers get off. How many passengers are left on the bus? | ANSWER: 5 passengers

QUESTION: Rohit has 6 toy cars. His sister gives him 4 more toy cars for his birthday. How many toy cars does Rohit have now? | ANSWER: 10 toy cars

QUESTION: There are 10 samosas in a plate. Your family eats 5 samosas. Then, your neighbour brings 3 more samosas. How many samosas are there on the plate now? | ANSWER: 8 samosas

MCQ

Quick Quiz

Which of these is a number story?

What is 5 + 3?

Rohan has 5 apples and gives 3 to his friend. How many apples does he have left?

Tell me about apples.

Write the number 8.

The Correct Answer Is:

Option B is a number story because it gives a situation with numbers (5 apples, gives away 3) and asks a question that needs a math operation. The other options are just math problems or general questions.

Real World Connection

In the Real World

When a shopkeeper counts how many packets of biscuits were sold today and how many are left, they are solving a number story. When a cricket team calculates how many runs they need to win based on the current score and target, they are using number stories.

Key Vocabulary

Key Terms

OPERATION: A mathematical action like addition or subtraction | TOTAL: The result of adding numbers together | DIFFERENCE: The result of subtracting one number from another | KEYWORDS: Words in a story that hint at which operation to use

What's Next

What to Learn Next

Once you master number stories with simple operations, you can move on to 'Word Problems'. These are similar but can involve more steps, larger numbers, and a mix of operations. You'll build on your understanding of reading and solving problems.