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