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