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