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