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