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Activities: "Japanese Numbers: How to count one to a trillion?"

By: Mayumi Ito
Associated Articles

These activities are part of our Japanese Grammar series. The skills we are practicing here are covered in our article:

Activity 1: Reviewing 0 - 10

Let’s review the basic numbers 0 - 10! Complete the table by filling in the correct pronunciation, in hiragana or romanji, of each number. (Yes, you can peek at the article anytime. Remember, these activities are not a test!)

  • #
    Kanji
    Reading

    0

    ; ゼロ[zero]

    1

    2

    3

    4

    [shi];

    5

    #
    Kanji
    Reading

    6

    7

    しち[shichi];

    8

    9

    ; [ku]

    10

Activity 2: Phone Numbers

Some of the new students at Mango Japanese school want to form a study group. Their nationalities are different, and they are trying to communicate in their common language: Japanese! Help them give their phone numbers to their new buddies by spelling them out in the blanks. (These phone numbers are shorter than those used in real life.)

    • フィン Finn

      ぼくのでんわばんごうはです。
      Boku no denwa bangō wa desu.
      My phone number is 36 - 4028.

      Did you remember to use in place of the hyphen? When you actually say the number, [ni] would sound にー[nii].

    • マリア Maria

      わたしのでんわばんごうはよ。
      Watashi no denwa bangō wa yo.
      My phone number is 29 - 7150.

      When you actually say the number, and would sound ごー[] and にー[nii], respectively.

    • チュン Chun

      わたしのでんわばんごう?です。
      Watashi no denwa bangō? desu.
      My phone number? It’s 99 - 1771.

      This is a good example to see why it’s better to read 7 as なな[nana], not しち[shichi], when saying a series of numbers in Japanese!

    • ジョーダン Jordan

      ぼくのはだ。いつでもでんわして。
      Boku no wa da. Itsudemo denwa shite.
      Mine is 44 - 0378. Call me anytime.

Activity 3: Prices

The best thing in the world is something you can’t buy with money for sure. But there are so many things you can buy that would make you happy too, right? Like items listed below! Can you say how much each item is in Japanese? Spell out each given price in hiragana or romaji!

¥is the sign for yen, which is used before a number. When written in Japanese as [en](yen), the unit always comes after a number.

  • 飴玉[amedama](candy)

    ¥ 30

    en

    りんご[ringo](apple)

    ¥ 148

    en

    寿司(sushi)

    ¥ 8,620

    en

    スマホ[sumaho](smartphone)

    ¥ 73,310

    en

    エコカー[eko cā](electric car)

    ¥ 1,997,000

    en

    別荘[bessō](vacation home)

    ¥ 48,800,000

    en

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