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