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