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