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