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