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