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