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