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