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