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