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