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