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