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