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