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