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