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