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