It's really cool how equivalent fractions connect to decimals and percentages, especially when you're in Year 7 math.
At first, fractions can seem a bit confusing, but once you understand equivalent fractions, everything starts to make sense!
Equivalent fractions are different fractions that show the same amount. For example, is the same as or .
You can make equivalent fractions by multiplying or dividing the top number (numerator) and the bottom number (denominator) by the same number.
For example, if you take and multiply both the top and bottom by , you get . That means is equal to .
Now, when we talk about decimals, it's easy to see how they connect to equivalent fractions. You can change a fraction into a decimal by dividing the top number by the bottom number.
For instance, for , you divide by and get . This decimal form is very useful because we see it a lot in everyday life, like with money or measurements.
Let’s look at the fraction . If you divide by , you get . This shows how to turn that fraction into a decimal. We can also make equivalent fractions that have the same decimal form.
For example, is another way to show . If you divide by , you still get . It’s like having different routes to reach the same place!
Now, percentages are just another way to show the same values but based on 100. To change a fraction into a percentage, you multiply the decimal by 100.
So, for the fraction , its decimal form is . To turn into a percentage, you do . This means that of something is the same as 50%.
For , which is in decimal form, if you multiply by 100 you get $0.75 \times 100 = 75%.
To sum it all up:
Understanding how these ideas connect helps you solve problems with fractions, decimals, and percentages. They all fit together, and once you see how they link, you'll feel much more confident in your math skills!
It's really cool how equivalent fractions connect to decimals and percentages, especially when you're in Year 7 math.
At first, fractions can seem a bit confusing, but once you understand equivalent fractions, everything starts to make sense!
Equivalent fractions are different fractions that show the same amount. For example, is the same as or .
You can make equivalent fractions by multiplying or dividing the top number (numerator) and the bottom number (denominator) by the same number.
For example, if you take and multiply both the top and bottom by , you get . That means is equal to .
Now, when we talk about decimals, it's easy to see how they connect to equivalent fractions. You can change a fraction into a decimal by dividing the top number by the bottom number.
For instance, for , you divide by and get . This decimal form is very useful because we see it a lot in everyday life, like with money or measurements.
Let’s look at the fraction . If you divide by , you get . This shows how to turn that fraction into a decimal. We can also make equivalent fractions that have the same decimal form.
For example, is another way to show . If you divide by , you still get . It’s like having different routes to reach the same place!
Now, percentages are just another way to show the same values but based on 100. To change a fraction into a percentage, you multiply the decimal by 100.
So, for the fraction , its decimal form is . To turn into a percentage, you do . This means that of something is the same as 50%.
For , which is in decimal form, if you multiply by 100 you get $0.75 \times 100 = 75%.
To sum it all up:
Understanding how these ideas connect helps you solve problems with fractions, decimals, and percentages. They all fit together, and once you see how they link, you'll feel much more confident in your math skills!