プライム＆コンポジット ワークシート
名前: ____________________日付: ____________
説明書: 素数と合成数を識別し、素因数分解を書きます。
20 問題
- Prime numbers in {27, 23, 25, 7, 5, 3} → ______
- Prime numbers in {21, 13, 8, 23, 17, 27} → ______
- Prime numbers in {23, 5, 7, 12, 29, 3} → ______
- Prime numbers in {12, 9, 13, 19, 8, 29} → ______
- Prime numbers in {19, 3, 9, 8, 25, 29} → ______
- Prime numbers in {2, 7, 25, 23, 21, 11} → ______
- Prime numbers in {29, 5, 9, 7, 2, 27} → ______
- Prime numbers in {19, 17, 29, 5, 27, 21} → ______
- Prime numbers in {5, 11, 13, 3, 17, 21} → ______
- Prime numbers in {17, 29, 25, 5, 13, 27} → ______
- Prime numbers in {27, 12, 3, 5, 8, 23} → ______
- Prime numbers in {17, 7, 5, 11, 25, 12} → ______
- Prime numbers in {7, 3, 11, 2, 23, 5} → ______
- Prime numbers in {25, 17, 8, 12, 29, 23} → ______
- Prime numbers in {21, 11, 23, 8, 5, 29} → ______
- Prime numbers in {11, 29, 21, 3, 12, 19} → ______
- Prime numbers in {27, 15, 11, 25, 23, 12} → ______
- Prime numbers in {3, 13, 2, 19, 27, 15} → ______
- Prime numbers in {19, 29, 27, 21, 7, 3} → ______
- Prime numbers in {25, 21, 9, 15, 29, 5} → ______