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