2. Conversion between percent and decimal fraction.
Deepen your knowledge with an interactive video lesson on this topic in our app. Quizzes and pauses will help you better absorb the material!
Mastering Percent to Decimal Conversion - A Step-by-Step Guide
Unlocking the Mystery of Percentages and Decimals
Understanding the conversion between percentages and decimal fractions is like learning a secret language of numbers. It's simpler than it seems once you learn the tricks. Let's dive deeper into this topic, expanding on what you've learned in your video lesson with some fresh examples and methods.
Turning Percentages into Decimals Made Easy
Remember how percentages are really just fractions of 100? This means converting them into decimals doesn't require complex math - just a simple shift of the decimal point. For instance, let's transform 75% into a decimal. Following our quick method, we move the decimal point two places to the left. So, 75% turns into 0.75. Easy right?
Example: Convert 45% to a decimal. Solution: Moving the decimal two places left gives us 0.45.
Decimals to Percentages: A Snap
Turning decimals into percentages is just as straightforward. By moving the decimal point two places to the right, we find our percentage. Remember, adding the '%' symbol is crucial here to indicate that we're dealing with a percentage.
Example: Convert 0.68 to a percentage. Solution: Shifting the decimal point rightwards gives us 68%.
Through these methods, we not only learn the 'how' but understand the 'why' behind the conversion. This enriches our math skills, making us more proficient in handling various problems.
Let's Practice More!
Now that we've covered the basics, try converting the following on your own:
- Convert 25% to a decimal.
- Turn 0.02 into a percentage.
These examples reinforce the conversion methods, cementing your understanding of the relationship between percentages and decimals.