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