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