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