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