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