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