Solve the Division Problem: 200:1 Basic Arithmetic Challenge

Q: Why does any number divided by 1 stay the same?

Think of division as sharing into groups. When you have 200 items and divide them into 1 group, all 200 items stay in that single group!

Q: What if I accidentally read it as 1÷200?

That would give you $ \frac{1}{200} = 0.005 $, which is completely different! Always read from left to right: the first number is divided by the second.

Q: How can I remember this rule easily?

Remember: "Dividing by 1 changes nothing!" It's like cutting a pizza into 1 piece - you still have the whole pizza.

Q: Does this work with fractions and decimals too?

Absolutely! Whether it's $ \frac{3}{4} \div 1 = \frac{3}{4} $ or $ 7.5 \div 1 = 7.5 $, the rule stays the same.

Division by One with Whole Numbers

$200:1=$

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations

00:00 Solve

00:03 Any number divided by 1 is always equal to itself

00:06 And this is the solution to the question

Step-by-step written solution

Follow each step carefully to understand the complete solution

Understand the problem

$200:1=$

Step-by-step solution

To solve this problem, we'll follow this logical reasoning:

Step 1: Identify the operation - We are asked to find the result of dividing $200$ by $1$ .
Step 2: Apply the division rule - According to arithmetic rules, any number divided by $1$ will result in the number itself. Thus, $200 \div 1 = 200$ .

Therefore, the solution to the problem is $\mathbf{200}$ , which corresponds to choice 3.

Final Answer

200

Key Points to Remember

Essential concepts to master this topic

Rule: Any number divided by 1 equals the original number
Technique: Division by 1 gives $200 \div 1 = 200$
Check: Verify by multiplication: $200 \times 1 = 200$ ✓

Common Mistakes

Avoid these frequent errors

Confusing division by 1 with division by the number itself
Don't calculate $200 \div 200 = 1$ when seeing 200:1! This treats the colon backwards and gives a wrong answer. Always identify which number is the dividend (200) and which is the divisor (1).

Practice Quiz

Test your knowledge with interactive questions

$1\times1000=$

FAQ

Everything you need to know about this question

Why does any number divided by 1 stay the same?

Think of division as sharing into groups. When you have 200 items and divide them into 1 group, all 200 items stay in that single group!

Is 200:1 the same as 200÷1?

Yes! The colon (:) is just another way to write division. So $200:1$ means exactly the same as $200 \div 1$ .

What if I accidentally read it as 1÷200?

That would give you $\frac{1}{200} = 0.005$ , which is completely different! Always read from left to right: the first number is divided by the second.

How can I remember this rule easily?

Remember: "Dividing by 1 changes nothing!" It's like cutting a pizza into 1 piece - you still have the whole pizza.

Does this work with fractions and decimals too?

Absolutely! Whether it's $\frac{3}{4} \div 1 = \frac{3}{4}$ or $7.5 \div 1 = 7.5$ , the rule stays the same.

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