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 {2, 15, 23, 3, 17, 21} → ______
- Prime numbers in {11, 13, 5, 8, 9, 25} → ______
- Prime numbers in {2, 11, 7, 19, 21, 23} → ______
- Prime numbers in {23, 2, 5, 7, 9, 15} → ______
- Prime numbers in {5, 23, 9, 25, 7, 11} → ______
- Prime numbers in {11, 27, 15, 12, 2, 19} → ______
- Prime numbers in {17, 25, 12, 11, 3, 7} → ______
- Prime numbers in {25, 7, 21, 23, 17, 19} → ______
- Prime numbers in {2, 21, 15, 5, 19, 17} → ______
- Prime numbers in {13, 15, 7, 12, 9, 5} → ______
- Prime numbers in {19, 29, 12, 23, 17, 2} → ______
- Prime numbers in {5, 27, 12, 3, 7, 8} → ______
- Prime numbers in {25, 23, 19, 21, 12, 17} → ______
- Prime numbers in {2, 11, 15, 25, 21, 7} → ______
- Prime numbers in {17, 8, 2, 12, 25, 11} → ______
- Prime numbers in {27, 8, 12, 7, 9, 5} → ______
- Prime numbers in {2, 21, 15, 11, 17, 29} → ______
- Prime numbers in {19, 23, 7, 27, 5, 15} → ______
- Prime numbers in {8, 27, 13, 25, 23, 21} → ______
- Prime numbers in {23, 9, 13, 27, 5, 29} → ______