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