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