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