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