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