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