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