What is The Number 68?

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Grade Level:

Pre-School – Class 2

All domains without exception

Definition

What is it?

The number 68 is a natural number that comes after 67 and before 69. It is an even number, meaning it can be divided into two equal groups without any remainder. 68 is made up of 6 tens and 8 ones.

Simple Example

Quick Example

Imagine you have 68 ladoos for a festival. If you divide them equally among two friends, each friend would get 34 ladoos. This shows 68 is an even number because there are no ladoos left over.

Worked Example

Step-by-Step

Let's find out how many groups of 10 and how many ones are in the number 68.
---Step 1: Look at the number 68.
---Step 2: The digit on the right is in the 'ones' place. Here, it is 8.
---Step 3: The digit on the left is in the 'tens' place. Here, it is 6.
---Step 4: So, 68 means 6 tens and 8 ones.
---Step 5: 6 tens is 6 x 10 = 60.
---Step 6: 8 ones is 8 x 1 = 8.
---Step 7: Add them together: 60 + 8 = 68.
---Answer: The number 68 has 6 tens and 8 ones.

Why It Matters

Understanding numbers like 68 is fundamental for all math operations, from simple counting to complex algebra. It's crucial for careers in finance, engineering, and even everyday tasks like managing your pocket money or understanding cricket scores.

Common Mistakes

MISTAKE: Confusing 68 with 86. | CORRECTION: Remember that the position of a digit matters. 68 means 6 tens and 8 ones, while 86 means 8 tens and 6 ones.

MISTAKE: Thinking 68 is an odd number. | CORRECTION: An even number always ends with 0, 2, 4, 6, or 8. Since 68 ends with 8, it is an even number.

MISTAKE: Not understanding what 'tens' and 'ones' mean in 68. | CORRECTION: The '6' in 68 means 60 (six tens), and the '8' means 8 (eight ones). It's not just 6 plus 8.

Practice Questions

Try It Yourself

QUESTION: Is 68 an odd or even number? | ANSWER: Even

QUESTION: If you have 68 rupees and spend 10 rupees, how much money do you have left? | ANSWER: 58 rupees

QUESTION: A bus has 68 seats. If 35 passengers are already seated, how many more passengers can sit? | ANSWER: 33 passengers

MCQ

Quick Quiz

Which of these statements about the number 68 is true?

It is an odd number.

It comes before 67.

It has 6 tens and 8 ones.

It is the same as 86.

The Correct Answer Is:

Option C is correct because 68 is made up of 6 groups of ten and 8 single units. It is an even number, comes after 67, and is different from 86.

Real World Connection

In the Real World

You see numbers like 68 everywhere in daily life. For example, your mobile data plan might have 68 GB data remaining, or a cricket batsman might score 68 runs. When you buy groceries, the total bill might be 68 rupees, showing how numbers help us manage money.

Key Vocabulary

Key Terms

NATURAL NUMBER: A counting number starting from 1 (1, 2, 3...). | EVEN NUMBER: A number that can be divided by 2 without a remainder. | PLACE VALUE: The value of a digit based on its position in a number. | TENS PLACE: The position of a digit that represents groups of ten. | ONES PLACE: The position of a digit that represents single units.

What's Next

What to Learn Next

Now that you understand 68, you can learn about other two-digit numbers and how to compare them. This will help you understand addition, subtraction, and larger numbers more easily.