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