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