What is One More Than?

S0-SA1-1360

Grade Level:

Pre-School – Class 2

All domains without exception

Definition

What is it?

"One More Than" means finding the number that comes immediately after a given number when you count. It's like taking one step forward on the number line from your current position. This concept helps us understand how numbers increase by a single unit.

Simple Example

Quick Example

Imagine you have 5 delicious ladoos on a plate. If your friend gives you 'one more than' that, how many ladoos do you have now? You add 1 to your existing 5 ladoos, making it 6 ladoos in total.

Worked Example

Step-by-Step

Let's find what is one more than 12.

Step 1: Start with the given number, which is 12.

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Step 2: The phrase "one more than" tells us to add 1 to the number.

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Step 3: So, we perform the addition: 12 + 1.

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Step 4: Counting forward one step from 12 gives us 13.

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Answer: One more than 12 is 13.

Why It Matters

Understanding 'one more than' is a basic building block for all mathematics, from simple counting to complex algebra. It's crucial for careers in finance (calculating interest), engineering (measuring increments), and even software development (counting loops).

Common Mistakes

MISTAKE: Subtracting 1 instead of adding 1. For example, saying one more than 5 is 4. | CORRECTION: "One more than" always means adding 1. Think of it as moving forward on the number line.

MISTAKE: Confusing 'one more than' with 'double' or 'multiply by one'. For example, saying one more than 3 is 6 (double) or 3 (multiply by one). | CORRECTION: "One more than" specifically means adding only the number 1, not multiplying or adding a different number.

MISTAKE: Not being able to apply it to larger numbers. For example, struggling with 'one more than 99'. | CORRECTION: The rule remains the same no matter how big the number. Just add 1 to the last digit and carry over if needed, or simply count to the next number.

Practice Questions

Try It Yourself

QUESTION: What is one more than 7? | ANSWER: 8

QUESTION: If you scored 49 marks in your science test, and your friend scored one more than you, what was your friend's score? | ANSWER: 50 marks

QUESTION: A bus had 38 passengers. At the next stop, one more passenger boarded. How many passengers are on the bus now? | ANSWER: 39 passengers

MCQ

Quick Quiz

What is one more than 19?

The Correct Answer Is:

One more than 19 means 19 + 1, which equals 20. Options A, C, and D are incorrect as they represent one less than, the number itself, or two more than, respectively.

Real World Connection

In the Real World

When you are checking your mobile data usage, if you use 1 GB today and then use 'one more than' that tomorrow, you would have used 2 GB tomorrow. Similarly, when counting votes in an election or keeping score in a cricket match, each new vote or run is 'one more than' the previous total.

Key Vocabulary

Key Terms

ADDITION: The process of combining numbers to find their total | SUCCESSOR: The number that comes immediately after another number (it is one more than the previous number) | UNIT: A single item or quantity; the number 1 | COUNTING: The act of determining the total number of items in a set | INCREMENT: An increase or addition, especially one of a series on a fixed scale.

What's Next

What to Learn Next

Great job mastering 'one more than'! Now that you understand how to increase by one, you're ready to learn about 'one less than', which involves decreasing by one. This will further strengthen your number sense and prepare you for more complex addition and subtraction.