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