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