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