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