參考資料與課程來源

Place Value Peaks 位值高峰所依據的官方來源、所支援的四年級課程內容描述原文,以及本網站的版權處理方式。

澳洲課程第 9 版:四年級數字範疇

Place Value Peaks 位值高峰支援澳洲課程數學第 9.0 版四年級「數字」範疇中的四項內容描述。以下英文原文逐字引自官方四年級數學頁面(2026 年 10 月 21 日核對),中文為本站提供的解釋,並非官方翻譯:

  • AC9M4N01:‘recognise and extend the application of place value to tenths and hundredths and use the conventions of decimal notation to name and represent decimals’(認識並把位值延伸到十分位和百分位,用小數記法命名和表示小數)。本站:百格圖、學習頁的位值閱讀器、登頂測驗第 1、4、6 和 10 題。
  • AC9M4N05:‘solve problems involving multiplying or dividing natural numbers by multiples and powers of 10 without a calculator, using the multiplicative relationship between the place value of digits’(不用計算機,利用數位之間的倍數關係,解決自然數乘除 10 的倍數和次方的問題)。本站:數位滑行、登頂測驗第 5 和 8 題。
  • AC9M4N02:‘explain and use the properties of odd and even numbers’(解釋並運用單數和雙數的性質)。本站:單數還是雙數?、登頂測驗第 2 和 7 題。
  • AC9M4N06:‘develop efficient strategies and use appropriate digital tools for solving problems involving addition and subtraction, and multiplication and division where there is no remainder’(發展有效策略並適當運用數碼工具,解決加減法,以及沒有餘數的乘除法問題)。本站:策略山徑(包括計算機題)、登頂測驗第 3 和 9 題。
引用聲明:© Australian Curriculum, Assessment and Reporting Authority (ACARA) 2010 to present, unless otherwise indicated. This material was downloaded from the Australian Curriculum website (accessed 21 October 2026) and was not modified. The material is licensed under CC BY 4.0. ACARA does not endorse any product that uses ACARA material or make any representations as to the quality of such products. 括號內的中文解釋由本站撰寫,並非 ACARA 的內容。Place Value Peaks 與 ACARA 並無關連,亦未獲其贊助或認可。

可以進一步探索的官方來源(英文)