1 \ 2 part. how much is this?
one second - this is half of what, something like this:
one second of the hundreds is 50
one second is 30 seconds
one second bucket is half bucket
one second 20 gram is 10 gram
is obtained if divided by 2, then there will be one second as a result
quot; 1 / 2quot; - this is, if you will, a fraction. It means that one is divided into two. Thus it turns out "half"; In this case it is possible to write and so - quot; 0,5quot ;. It will mean the same - half of the whole.
Very often the number 1 / 2 occurs, for example, in recipes.
For example, if it costs - "1 / 2 st.l.", it means "half a tablespoon". If there is a quot; 1 / 2 a glassquot ;, this means nothing more than a "half-glassquot ;,"; 1 / 2 lquot; - quot; half a liter; and so on.
One second, half, fifty percent, two fourths or three sixths, as well as five tenths - with all these words you can describe the indicated fraction 1 / 2. Because before us is a fraction, the denominator of which is always twice as large as the numerator, whatever the numerator is. Divide by two or multiply by one second is one and the same action, only described from the positions of different mathematical actions.
In any case, the situation is as follows: there was something whole, it was divided into two large identical groups. In this case, any of these groups can be divided into infinity into small equal groups, the result of this will not change.
Look at the picture. The gray part is half the circle.
Both gray and white parts can be "cut"; to an infinite number of arbitrarily small quotes, but the gray area from this neither less nor becomes no more.
12 part means one is divided into two. As a result, we get 0,5 (this is from 1). In general, this is considered to be half of the rate that you have specified. For example, in culinary recipes often this problem occurs. Write: take 12 a glass of sugar - it's like that 0,5 glass of sugar, or rather half a glass.
1 divided into 2 will be 0.5.
If you take a liter of something and add 1 / 2 liter, this is 500 ml.
The same with everything.
If it says 1 / 2 spoons, then you need to add, the floor spoons, everything is extremely simple.
Half will be. One second of the whole.
One second part of 1 / 2 of something is half, that is, one of the parts formed when you divide something into two equal parts. If we divide 1 into 2 in mathematics, we get the number expressed by the common fraction 1 / 2 or a fraction of the decimal 0,5.
1 / 2 part is half. Half a whole. It's half of an apple, half a watermelon, half a bun. That is, one whole apple consists of two halves. And each half will be referred to as 1 / 2 part.
If we divide 1 into 2, then just get our half. The quot; quot; and there is a division sign.
1 / 2 - one second is exactly half.
If it concerns the number 1, then one second is 0,5.
If we assume that the unit is 100%, then 1 / 2 is 50%.
If 1 cm (centimeter), then 1 / 2 is 5 mm.
If 1 is dm (decimeter), then 1 / 2 is 5,
If 1 m (meter), then 1 / 2 is 50 cm.
And a few more examples
1 / 2 1 ruble - 50 kopecks, 1 / 2 1 minutes - 30 seconds, 1 / 2 1 hours - 30 mines, 1 / 2 1 days - 12 hours, 1 / 2 1 1,27 cm, 1 / 2 1 glass beaker - 100 gram (if the glass is 200 gram), 1 / 2 1 liters - half a liter or 500 ml, 1 / 2 1th hectare (hectare) - 5000 m .kv, 1 / 2 1-th km (kilometer) - 500 meters and one-second one spoon or tablets - half a spoon and half a tablet, respectively.
In order to find out how many 1 / 2 will be, you need to understand what is written. 1 / 2 in the sense of this one is divided into two (1 / 2) will be - 1 / 2 = 0.5. That is half of one. The task is very easy, which is difficult for many, since many do not understand what they see).
Well, for any 1 / 2 would mean two equal halves of something. And if you say about the numbers 1, then one second it will be 0,5. I think that this is not a very difficult question, even if at all I did not teach math at school.
half, that is 0,5. The division into two always separates half the number.
In principle, this is not difficult, if you think about it, and then just remember for life. One second part of something is exactly half of what was meant. 1 / 2 part of something, it means that the whole part should be divided into 2. And all that is divided into 2 is divided into half. So it turns out that 1 / 2 is a part of something, it's just a whole part divided into half. 1 / 2 kilograms is 500 grams. 1 / 2 part of the can is half of this can.
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