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