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