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