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