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