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