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