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