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