https://xn--4-ptb4ab.xn--p1ai/ ru https://xn--4-ptb4ab.xn--p1ai/news/slozhenie-i-vychitanie <span property="schema:name">Сложение и вычитание</span> <span rel="schema:author"><span lang="" about="/user/1" typeof="schema:Person" property="schema:name" datatype="">u0589156</span></span> <span property="schema:dateCreated" content="2019-11-14T16:32:55+00:00">чт, 11/14/2019 - 21:32</span> Thu, 14 Nov 2019 16:32:55 +0000 u0589156 73 at https://xn--4-ptb4ab.xn--p1ai https://xn--4-ptb4ab.xn--p1ai/news/slozhenie-i-vychitanie#comments https://xn--4-ptb4ab.xn--p1ai/news/poryadok-vypolneniya-deystviy-v-vyrazheniyakh-so-skobkami-i-bez-skobok <span property="schema:name">«Порядок выполнения действий в выражениях со скобками и без скобок»</span> <span rel="schema:author"><span lang="" about="/user/1" typeof="schema:Person" property="schema:name" datatype="">u0589156</span></span> <span property="schema:dateCreated" content="2019-03-14T14:21:54+00:00">чт, 03/14/2019 - 19:21</span> Thu, 14 Mar 2019 14:21:54 +0000 u0589156 47 at https://xn--4-ptb4ab.xn--p1ai https://xn--4-ptb4ab.xn--p1ai/news/kontrolnaya-rabota-po-matematika-dlya-9-klassa <span property="schema:name">Контрольная работа по математика для 9 класса</span> <span rel="schema:author"><span lang="" about="/user/1" typeof="schema:Person" property="schema:name" datatype="">u0589156</span></span> <span property="schema:dateCreated" content="2019-02-20T14:25:49+00:00">ср, 02/20/2019 - 19:25</span> Wed, 20 Feb 2019 14:25:49 +0000 u0589156 36 at https://xn--4-ptb4ab.xn--p1ai https://xn--4-ptb4ab.xn--p1ai/news/kontrolnaya-rabota-po-matematike-dlya-9-klassa <span property="schema:name">Контрольная работа по математике для 9 класса.</span> <span rel="schema:author"><span lang="" about="/user/1" typeof="schema:Person" property="schema:name" datatype="">u0589156</span></span> <span property="schema:dateCreated" content="2019-01-10T13:47:11+00:00">чт, 01/10/2019 - 18:47</span> Thu, 10 Jan 2019 13:47:11 +0000 u0589156 21 at https://xn--4-ptb4ab.xn--p1ai