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