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