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