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