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