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