你即將離開本站

並前往https://www.khanacademy.org/math/cc-fourth-grade-math/imp-factors-multiples-and-patterns/imp-prime-and-composite-numbers/e/prime_numbers

Identify prime numbers (practice) | Khan Academy

Identify prime numbers. CCSS.Math: 4.OA.B.4. Google Classroom Facebook Twitter. Email. Prime and composite numbers. Prime numbers.

確定！ 回上一頁

查詢 「Number exercise」的人也找了：

  1. Number exercise
    2.
  2. Large number exercise
    3.
  3. English number game
    4.
  4. Vocabulary exercises
    5.
  5. Time exercise
    6.
  6. One to ten exercise
    7.
  7. Number worksheet
    8.
  8. Month exercise
    9.