奇想岛

Tens and Ones

⏱ 0:25📘 Grade 1 · Numbers to 100

Bundle ten sticks into one ten. 3 bundles and 5 loose sticks make 35: 3 in the tens place and 5 in the ones place.

The videos are narrated in Mandarin Chinese with on-screen subtitles.

📚 What you will learn

  • 10 ones = 1 ten: bundle ten sticks together.
  • 35 is made of 3 tens and 5 ones.
  • The digit in the tens place tells how many tens; the digit in the ones place tells how many ones.

🎙️ What the video says (in Chinese)

  1. 35 是由几个十和几个一组成的?我们用小棒摆一摆!
  2. 数出 10 根小棒捆成一捆,一捆就是 1 个十。
  3. 3 捆是 3 个十,再摆 5 根是 5 个一。
  4. 3 个十和 5 个一合起来是 35:十位上是 3,个位上是 5。
  5. 十位上的数表示几个十,个位上的数表示几个一!

✏️ Try it yourself

  1. What number is 6 tens and 2 ones?

    Show answer

    62

  2. In 47, what does the 4 mean?

    Show answer

    4 tens (40)

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