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