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