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TitleТест по математике -  Бесконечные периодические десятичные дроби (Мерзляк, 6 класс)Title
*****************************************************************
Бесконечные десятичные непериодические дроби называют ... числами.
положительными
иррациональными
рациональными
иррациональными
*****************************************************************
Округлите до десятых число 9,974.
9,9
10,0
9,0
10,0
*****************************************************************
Округлите до десятков число 264,85.
265,0
264,85
264,9
264,9
*****************************************************************
Округлите до целых число 52,71.
52
52,7
53
53
*****************************************************************
Округлите до тысячных число 3, 2573.
3,257
3,258
3,28
3,257
*****************************************************************
Округлите до сотен число 49,583.
49,58
49
50
49,58
*****************************************************************
Обратите бесконечную периодическую десятичную дробь 0,58 (3) в обыкновенную.
<img class="««fm-editor-equation»»" src="data:image/png;base64,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" data-mlang="latex" data-equation="%5Ctfrac%7B5%7D%7B12%7D">
<img class="«fm-editor-equation»" src="data:image/png;base64,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" data-mlang="latex" data-equation="%5Ctfrac%7B4%7D%7B13%7D">
<img class="««fm-editor-equation»»" src="data:image/png;base64,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" data-mlang="latex" data-equation="%5Ctfrac%7B5%7D%7B14%7D">
<img class="«fm-editor-equation»" src="data:image/png;base64,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" data-mlang="latex" data-equation="%5Ctfrac%7B4%7D%7B13%7D">
*****************************************************************
Обратите бесконечную периодическую десятичную дробь 0,3 (12) в обыкновенную.
<img class="«fm-editor-equation»" src="data:image/png;base64,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" data-mlang="latex" data-equation="%5Ctfrac%7B103%7D%7B330%7D">
<img class="«fm-editor-equation»" src="data:image/png;base64,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" data-mlang="latex" data-equation="%5Ctfrac%7B103%7D%7B300%7D">
<img class="«fm-editor-equation»" src="data:image/png;base64,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" data-mlang="latex" data-equation="%5Ctfrac%7B52%7D%7B165%7D">
<img class="«fm-editor-equation»" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABoAAAAbCAYAAABiFp9rAAACQElEQVRIS8WWWS5EURCGPyvACrACwwYM76YVGDaADRhWgA2YEq+GFeBdgncJVoAXr+STU53S6du0pruSm9x7z636q/7zV53bQ4esp0M4VAENAgvAOXCbkhkBloBn4AE4TGurQB+g706dX0OgCcBrDtD5MgV7BAR7AQ6As3L53XBJQr99oD+z1Yw6ATYT0CLgZRLaGjBeEjK47wWcB07gaxGtAG2VwAE0CewBQylzqbsAdkvFtaXvgAyuo2Z1QavP3rsWMdwbK5baoPVPgKzIvRAgWyQwmgXRSkWN9mi2VLYNPBW1CfoOyIYsfForQPKv1EN1SlgVhpRVYNArpe6d65VAkXk9HT6rLi8DCKzKNMH1GyjJt7RHddS399iVEXQMjLWXd0PvaeA+V+QI6f0HoGvgrSvU5WJUlhXaGyooTKWpLit3ctfkWxrXNd9ln0p522g2nD1hb3jvoNROyzAV8AZwOjh8lbffC+SksIFdq1kj6gwePSPoeukNA3gGxWjx/gjYKBVclZGkr43tuWUylRXlROzwu9SYsWYFUYlUCbqcBrBrAptEU6A4+NwnafOgC5Mi99B9cPxo0jv1G6AIKnUzha5cacw9153gvwJaKWXLc4x8s5Uep7WHmiY9zrYYnu5JnF2u+b+hKCqpMzuPaWmRIpWmAKQwhBFAUuo3fmsrRGCTiuQqgXQSLP4ZVJYBpMs138dpKoiVx5+PNMrCaz6LRGr2u6WzQbIQ9LE/fFeTbto8QVRhbuQfyTsLoK37D0qjlhwliHUIAAAAAElFTkSuQmCC" data-mlang="latex" data-equation="%5Ctfrac%7B103%7D%7B330%7D">
*****************************************************************
Обратите бесконечную периодическую десятичную дробь 1,5 (3) в смешанное число.
<img class="«fm-editor-equation»" src="data:image/png;base64,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" data-mlang="latex" data-equation="1%5Ctfrac%7B5%7D%7B18%7D">
<img class="«fm-editor-equation»" src="data:image/png;base64,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" data-mlang="latex" data-equation="1%5Ctfrac%7B8%7D%7B15%7D">
<img class="«fm-editor-equation»" src="data:image/png;base64,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" data-mlang="latex" data-equation="1%5Ctfrac%7B5%7D%7B12%7D">
<img class="«fm-editor-equation»" src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAbCAYAAACAyoQSAAABwElEQVRIS8WWyzEEQRyHv82ABDxKAIgAESABj4srIvBIAAl4ZKAkgJMrEeDmiJMT6qvqXruzM3Z6tqf2X7Wla3TP17//czqMwTpjYJILugysAe/ABLD3n5hc0OsAlbUFTAInVeAc0BngFlgBXgLcZ6dtQn23SpeAS2A2qNXVpVZUajw2gU/gIiHJFsP+eeAxqB4K3QY2wi2ngWPgoCY0utJEcq3q6OZaSlX+nQg1U1WlazW9pVov0BrUctkF1gNhIcS0smyKMW2iVJZAE0mVutbMHRrT6IYIPQIOa8Y0eVsupUngVOgOsJ9E+Nv8FkppoPcOi+kUMNcQ+gU8eDZVaUNe/7Eq6A2wWoNgtlqP1mU0S0bzmRn9Ufh/V6n90vZnN3JKxGL3QFkW+2Lr0L92oN49rmM3u+8Zed1bRaXe2P5ZZk6QKouwItSLPAE/ZQdHHW1VUJuDzf81NIs+dg6o7+gdDl5Ez6nWENiTXQ+4t0bOlG4RUISaWLZCzfZ4Hr4kWoX6mXIWwA4Dc6LPo7ndG8eaMNVaCcbX5yMr1YWWmINbM2ZXAeSweA5r3e/vLgc0viN6qlgafqRpEZ41exsl4C9sQmEclr992QAAAABJRU5ErkJggg==" data-mlang="latex" data-equation="1%5Ctfrac%7B8%7D%7B15%7D">
*****************************************************************
Запишите обыкновенную дробь ½ в виде бесконечной периодической десятичной дроби.
0,5
0,5 (0)
0,5 (00)
0,5 (0)
*****************************************************************
++++++++++++++++++++++++++
