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