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