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