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