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