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