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