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