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