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