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