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