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CONVERTING DECIMAL TO FRACTION
Example:
1. Make 12.2 into a whole number.
In this case, multiply 12.2 by 10.
2. Whatever is multiplied to 12.2 should also be divided to it so as not to change the value of 12.2.
Therefore:
12.2 * 10/10 = 122/10 or 61/5 in fraction in lowest term
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What are the Advantages of writing fractions in decimal form?
it facilitates arithmetic calculations using fractions. Especially with calculators.
Advantages to writing fractions in decimal form?
no need to change the denominators
Is a decimal number an integer?
A decimal number is not an integer. An integer is a number that is not a fraction, and decimal numbers are decimal fractions.
What is the relashionship between fractions and decimals?
The relationship between fractions and decimals can be seen as follow. Fractions can be represented as ratio of two numbers and on dividing can give a decimal value. And decimal value can be converted into a fraction too.
Could diagram is the most helpful for converting fractions to decimal?
No, it is not.
What are the Advantages of writing fractions in decimal form?
it facilitates arithmetic calculations using fractions. Especially with calculators.
Advantages to writing fractions in decimal form?
no need to change the denominators
What are the advantages of writing fractions in deciamal form?
Fractions in decimal form are easy to compare and to add and subtract from one another.
How are fractions decmals and percentages alike?
A percentage is a special way of writing fractions with a denominator of 100. For example, 33% = 0.33 or 33/100.A decimal is also a special way of writing fractions - with a denominator that is a power of 10. Which power, depends on the number of decimal digis. For example, 0.125 = 125/1000.
What is 243 hundredths in decimal fractions?
243 hundredths can be written as 0.243 in decimal form. This is because each decimal place to the right of the decimal point represents a power of 10, with the first place being tenths, the second place being hundredths, and so on. Therefore, 243 hundredths is equivalent to 2 tenths and 4 hundredths, which can be combined to form 0.243.
What fractions are repeating or terminating decimal?
All rational fractions.
How are your stratagies for writing equivalent ratios the same as or different from writing equivalent fractions?
The strategies for writing equivalent ratios is the same as writing equivalent fractions.
What are the decimal and percent equivalents of?
Fractions
Name three fractions whose decimal equivalent is 0.40?
The three fractions whose decimal equivalent is 0.40 are 4/10. 8/20 and 16/40. There are many more fractions that would have the same decimal result.
How do you add fractions with unlike denomanators?
You first convert them to equivalent fractions with a common denominator. Or you convert them to decimal fractions.
What is a number that uses place value and a decimal point to show amounts that are less than one such as tenths called?
Fractions or decimal fractions.
How do you write 159 as a decimal?
To write 159 as a decimal, you simply write 159.0. This is because the decimal point is already at the end of the number, indicating that there are no decimal fractions. Another way to represent 159 as a decimal is 159.000, which emphasizes that there are no decimal fractions.
