What is the 1 Times Table?

S1-SA1-0093

Grade Level:

Class 2

Maths, Computing, AI

Definition

What is it?

The 1 Times Table shows what happens when you multiply any number by 1. It's the simplest multiplication table because multiplying by 1 always gives you the original number back. Think of it as having one group of something.

Simple Example

Quick Example

Imagine you buy 1 samosa, and each samosa costs ₹10. If you want to know the total cost, you multiply 1 (samosa) by ₹10 (cost per samosa). The answer is ₹10. So, 1 x 10 = 10.

Worked Example

Step-by-Step

Let's find out what 1 times 5 is.

Step 1: Understand the question. We need to find the product of 1 and 5.
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Step 2: Remember the rule for multiplying by 1. Any number multiplied by 1 remains the same.
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Step 3: Apply the rule. If we have 1 group of 5 items, we still have 5 items.
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Step 4: Write down the multiplication sentence: 1 x 5 = 5.

Answer: 1 times 5 is 5.

Why It Matters

Understanding the 1 Times Table is a fundamental building block for all higher maths, computing, and even AI. It helps in basic counting and data management, which are crucial in careers like software development, financial analysis, and even designing smart home systems.

Common Mistakes

MISTAKE: Thinking 1 x 0 = 1 | CORRECTION: Remember that any number multiplied by 0 is 0, not 1. So, 1 x 0 = 0.

MISTAKE: Getting confused when 1 is the second number, like 7 x 1, and thinking it's 1 | CORRECTION: Whether it's 1 x 7 or 7 x 1, the answer is always the other number. So, 7 x 1 = 7.

MISTAKE: Believing that multiplying by 1 makes the number bigger | CORRECTION: Multiplying by 1 means you have one group of that number, so the number stays exactly the same. Only multiplying by numbers greater than 1 makes it bigger.

Practice Questions

Try It Yourself

QUESTION: What is 1 x 8? | ANSWER: 8

QUESTION: If you have 1 cricket bat, and each bat has 1 handle, how many handles do you have in total? | ANSWER: 1

QUESTION: A delivery driver makes 1 trip to deliver 15 packages. If each trip counts as 1 for billing, how many trips are billed? | ANSWER: 1

MCQ

Quick Quiz

Which of these statements is correct?

1 x 10 = 1

1 x 10 = 10

1 x 10 = 0

1 x 10 = 11

The Correct Answer Is:

The correct answer is B because any number multiplied by 1 results in the original number. Options A, C, and D show incorrect results for multiplying by 1.

Real World Connection

In the Real World

When you check your mobile data balance, if it says you used 1 GB for '1 day' plan, it means 1 x 1 GB. Or, if you buy 1 ticket for a bus ride, the cost is 1 times the ticket price. Even in computer programming, multiplying a value by 1 is used to keep its original value while performing other operations.

Key Vocabulary

Key Terms

MULTIPLY: To combine equal groups to find a total | PRODUCT: The result of multiplication | TIMES TABLE: A list of the results of multiplying a particular number by other numbers | IDENTITY PROPERTY OF MULTIPLICATION: The rule that any number multiplied by 1 is itself

What's Next

What to Learn Next

Great job with the 1 Times Table! Now you're ready to explore the 0 Times Table, which is also very simple, and then move on to the 2 Times Table. Understanding these basic tables makes all future multiplication much easier!