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