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