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