1 / 13
Télécharger la présentation

Математика 3 класс Римские цифры

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Математика 3 класс Римские цифры

  2. 12 11 1 10 2 9 3 Римские цифры 4 8 7 5 6

  3. 1 5 10 I V X II III IV VI IX XI 2 3 4 6 9 11 VII VIII XII XIII

  4. III V IX > VIII > > VI IV XI > IX XII > VII №2 IV < IX

  5. III + I = IV - II = II IV IX + II = IV+III= VII XI XII - III = IX №3 III + III = VI

  6. №4 V I + I = V - = I X I X X + II I = X I - = V I I V I X

  7. ЧЕРЕЗ 2 ГОДА 2 ГОДА НАЗАД СЕЙЧАС 9 IX XI VII X 10 XII VIII №5

  8. XV XIX XXI XXIII №6 XXIV

  9. I – 1V – 5 X - 10 L - 50 LX 60 = 50+10 200 = 100+100 C - 100 CC D - 500 DCC 700 = 500+100+100

  10. L C D X №7 50 100 500 10 100+10 500+100 50+10+10 CX DC LXX 110 600 70 I – 1V – 5 X – 10 L – 50 C – 100 D - 500

  11. Саша читает XVII(12) главу книги. Мама взяла в библиотеке XXXII(32) том сочинений Л.Н. Толстого. №8 I – 1V – 5 X – 10L – 50 C – 100 D - 500

  12. Москве больше чем DCCCL(850) лет. Российскому флоту больше чем CCC(300) лет. I – 1V – 5 X – 10 L – 50 C – 100 D - 500

  13. Презентация составлена учителем начальных классов ГБОУ СОШ №1055 г. Москвы Мухачевой Юлией Вячеславовной

More Related