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