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