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