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