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