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