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