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