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