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