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