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