Проверочная работа по теме "Трапеция"

object(ArrayObject)#871 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(85) "Конспект урока по теме "Конус.Усеченный конус" "
    ["seo_title"] => string(50) "konspiekt-uroka-po-tiemie-konus-usiechiennyi-konus"
    ["file_id"] => string(6) "104642"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1402743915"
  }
}

object(ArrayObject)#893 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(77) "Конспект урока на тему "ЧЕтырехугольники" "
    ["seo_title"] => string(46) "konspiekt-uroka-na-tiemu-chietyriekhughol-niki"
    ["file_id"] => string(6) "100721"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1402390792"
  }
}

object(ArrayObject)#871 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(142) "Использование современных образовательных технологий на уроках математики. "
    ["seo_title"] => string(84) "ispol-zovaniie-sovriemiennykh-obrazovatiel-nykh-tiekhnologhii-na-urokakh-matiematiki"
    ["file_id"] => string(6) "181925"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(7) "prochee"
    ["date"] => string(10) "1425409573"
  }
}

object(ArrayObject)#893 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(72) "Презентация к уроку математики 8 класса"
    ["seo_title"] => string(39) "priezientatsiiakurokumatiematiki8klassa"
    ["file_id"] => string(6) "277279"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(11) "presentacii"
    ["date"] => string(10) "1452869329"
  }
}

object(ArrayObject)#871 (1) {
  ["storage":"ArrayObject":private] => array(6) {
    ["title"] => string(71) "Разработка урока геометрии  "Пирамида" "
    ["seo_title"] => string(38) "razrabotka-uroka-ghieomietrii-piramida"
    ["file_id"] => string(6) "152834"
    ["category_seo"] => string(10) "matematika"
    ["subcategory_seo"] => string(5) "uroki"
    ["date"] => string(10) "1420908505"
  }
}