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Anonymous users2024-02-16The formation fraction is 11/2 or 5 and 1/2.
Solution: 55 10 first, approximate points.
11 2 can be obtained, forming a band score.
i.e. 5 and 2 1.
The decimal fraction does not change before the decimal point, and the numerator n digits after the decimal point are multiplied by the n power of 10, the denominator.
to the nth power of 10, then about the differentiation Jane. For example, 1 is unchanged, multiplied by 10 to get 5, the denominator is 10, and when simplified, it is 3 2.
Fraction is fractional reduction, dividing the numerator and denominator of a fraction by the common factor at the same time, and the value of the fraction remains unchanged. Reduction is based on the basic nature of fractions. When reducing minutes, if you can quickly see the greatest common factor of the numerator and denominator.
Directly use their greatest common divisor.
Removal is relatively simple.
Put fake scores. To form an integer or with a fraction, divide the numerator by the denominator; If it is divisible, the quotient obtained is an integer; If it is not divisible, the quotient is the integer part with a fraction, the remainder.
It is the numerator of the fractional part, and the denominator does not change.
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Anonymous users2024-02-15Because. So the formation fraction is 31 2.
The fraction is equal to 3/20, and the steps to fraction to decimal are:
1. Observe the disadvantages of the decimal number first, if one decimal can be turned into tenths, two decimal places can be turned into hundredths, and three decimal places can be turned into thousandths ......And so on. It's two decimal places, so it's 15 percent first.
2. Observe the numerator and denominator.
Whether it can be simplified, if not the simplest score.
Divide the numerator and denominator difference by their greatest common factor.
The greatest common factor for reducing fractions to simplest fractions is 5,100 5=20,15 5=3, so the fraction is equal to 3/20.
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Anonymous users2024-02-14The formation fraction is 11/2 or 5 and 1/2.
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Anonymous users2024-02-13The fraction is equal to 11/2.
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Anonymous users2024-02-12The fraction is equal to 11/2.
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Anonymous users2024-02-11In two steps:
1. The decimal part is, and the fraction is 1 2
2. The integer part is 51, and the fraction with a denominator of 2 (the same as the decimal part denominator) is 102 2, and then the two parts are combined, i.e.
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Anonymous users2024-02-101. False fraction: It belongs to one decimal place, so first turn into a false fraction with a denominator of 10, and then enter the branch line to reduce the score.
3 2 (3 out of 2).
2. Divide into fractions: first split into 1, 1 as the integer part with fractions; The fraction of the denominator is 10, and then the fraction is sufficient.
1 1 2 (1 and 1/2).
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Anonymous users2024-02-09The formation fraction is 3 2 (3 of the 2 dichotomy beam nuclei). It is the sum of 1 and . Then 1 = 2 2 (2/2 = 1), that is, half of 1 is 1 2 (1/2), then it is their sum:
The method of decimal into fractions.
First of all, look at the number of digits after the decimal point, if it is 1 digit divided by 10, 2 digits divided by 100, 3 digits divided by 1000, and so on. Then the numerator and denominator.
until it can no longer be divided. Take it as a column, it becomes 12 100, and the upper and lower can be used for about 4 to become 3 25.
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Anonymous users2024-02-08The formation fraction is 11/2 or 5 and 1/2.
Solution: First form 55 10, about the score can get 11 2, and the score of the formation band is 5 and 1 2.
The decimal fraction does not change before the decimal point, and if there is an n numerator after the decimal point, multiply it by the n power of 10, and the denominator is 10 to the n power, and then reduce the differentiation. For example, 1 is unchanged, multiplied by 10 to get 5, the denominator is 10, and when simplified, it is 3 2.
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Anonymous users2024-02-07Fractions include: True fractions.
False scores, with scores. 1. The true fraction refers to the fraction with a lower numerator than the denominator. The true score is less than one.
The concept of fractions: two positive integers.
The division of p and q can be expressed by the p of the fraction q. Note that the denominator is not 0.
The analysis process is as follows:
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Fractional decimal is generally divided by the numerator by the denominator, but some are more special, such as the denominator is 20, 25, 125, etc., which can expand the numerator and the grave by the same multiple at the same time, which is simpler. Decimal fractions, to remember; One decimal place is a few tenths of a tenth, and two decimal places are hundredths ,..And so on, and then approximate to the simplest fraction.
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