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